IxTheo Classification
[Unassigned]
265,361 results
KDB Roman Catholic Church
6,752 results
SB Catholic Church law
5,166 results
HC New Testament
5,057 results
HB Old Testament
4,670 results
KAJ Church history 1914-; recent history
4,074 results
CB Christian life; spirituality
3,056 results
KDD Protestant Church
2,309 results
KAH Church history 1648-1913; modern history
2,236 results
HA Bible
1,923 results
HH Archaeology
1,911 results
KAB Church history 30-500; early Christianity
1,887 results
KCA Monasticism; religious orders
1,860 results
RB Church office; congregation
1,752 results
NBE Anthropology
1,726 results
KDG Free church
1,554 results
NBC Doctrine of God
1,527 results
KBQ North America
1,461 results
KBH Iberian Peninsula
1,455 results
RC Liturgy
1,445 results
KDJ Ecumenism
1,434 results
VA Philosophy
1,387 results
KAG Church history 1500-1648; Reformation; humanism; Renaissance
1,303 results
KAE Church history 900-1300; high Middle Ages
1,167 results
CD Christianity and Culture
1,160 results
NBF Christology
1,144 results
RJ Mission; missiology
1,133 results
KBN Sub-Saharan Africa
1,055 results
NCC Social ethics
1,033 results
RG Pastoral care
1,016 results
NBP Sacramentology; sacraments
979 results
ZD Psychology
930 results
RF Christian education; catechetics
897 results
CG Christianity and Politics
879 results
SA Church law; state-church law
876 results
NCA Ethics
863 results
NBN Ecclesiology
856 results
NCF Sexual ethics
849 results
KDF Orthodox Church
837 results
AD Sociology of religion; religious policy
832 results
CC Christianity and Non-Christian religion; Inter-religious relations
804 results
NBK Soteriology
696 results
CF Christianity and Science
677 results
FD Contextual theology
665 results
NBJ Mariology
645 results
KBB German language area
618 results
KBL Near East and North Africa
614 results
KBR Latin America
598 results
BH Judaism
593 results
KBK Europe (East)
576 results
FB Theological education
572 results
NCG Environmental ethics; Creation ethics
572 results
TC Pre-Christian history ; Ancient Near East
555 results
KCD Hagiography; saints
538 results
NBQ Eschatology
531 results
HD Early Judaism
506 results
KAF Church history 1300-1500; late Middle Ages
503 results
NCD Political ethics
495 results
RE Homiletics
487 results
KDE Anglican Church
484 results
CH Christianity and Society
476 results
KBS Australia; Oceania
475 results
NAA Systematic theology
463 results
ZB Sociology
459 results
KBG France
446 results
BJ Islam
445 results
RH Evangelization; Christian media
441 results
KBJ Italy
440 results
NBD Doctrine of Creation
435 results
KCC Councils
432 results
KBM Asia
411 results
KAA Church history
394 results
AE Psychology of religion
393 results
FA Theology
393 results
NBG Pneumatology; Holy Spirit
393 results
ZF Education
389 results
KBD Benelux countries
373 results
AB Philosophy of religion; criticism of religion; atheism
365 results
KCB Papacy
365 results
AG Religious life; material religion
362 results
KBF British Isles
358 results
NCE Business ethics
329 results
AA Study of religion
326 results
KAD Church history 500-900; early Middle Ages
318 results
CE Christian art
307 results
BC Ancient Orient; religion
306 results
NBB Doctrine of Revelation
295 results
KAC Church history 500-1500; Middle Ages
278 results
NAB Fundamental theology
271 results
XA Law
266 results
TK Recent history
262 results
VB Hermeneutics; Philosophy
248 results
AZ New religious movements
230 results
ZG Media studies; Digital media; Communication studies
226 results
RD Hymnology
225 results
NBM Doctrine of Justification
222 results
RK Charity work
201 results
RA Practical theology
199 results
AX Inter-religious relations
182 results
NCB Personal ethics
181 results
CA Christianity
173 results
ZC Politics in general
173 results
TB Antiquity
154 results
KBA Western Europe
149 results
BF Gnosticism
143 results
AH Religious education
142 results
NBA Dogmatics
135 results
BE Greco-Roman religions
121 results
ZA Social sciences
120 results
TE Middle Ages
106 results
TJ Modern history
104 results
NBL Doctrine of Predestination
99 results
KBC Switzerland
90 results
KBE Northern Europe; Scandinavia
86 results
NBH Angelology; demonology
80 results
BL Buddhism
76 results
NCH Medical ethics
75 results
BB Indigenous religions
73 results
TA History
72 results
BK Hinduism, Jainism, Sikhism
67 results
SD Church law; Protestant Church
61 results
KDA Church denominations
60 results
SE Church law; Orthodox Church
57 results
KDH Christian sects
53 results
SC Church law; Anglican Church
53 results
AF Geography of religion
43 results
NCJ Ethics of science
34 results
BG World religions
22 results
BM Chinese universism; Confucianism; Taoism
21 results
BS Traditional African religions
16 results
KBP America
16 results
TG High Middle Ages
16 results
BN Shinto
14 results
BD Ancient European religions
10 results
TD Late Antiquity
10 results
TH Late Middle Ages
7 results
TF Early Middle Ages
5 results
BR Ancient religions of the Americas
3 results
KDC Old Catholic Church
3 results
BT Religions of Oceania
1 results