IxTheo Classification
[Unassigned]
63,680 results
KDB Roman Catholic Church
8,335 results
CH Christianity and Society
5,579 results
KBB German language area
4,544 results
KAJ Church history 1914-; recent history
4,076 results
RB Church office; congregation
3,662 results
HB Old Testament
2,931 results
HC New Testament
2,862 results
CD Christianity and Culture
1,818 results
RC Liturgy
1,759 results
CG Christianity and Politics
1,745 results
CB Christian life; spirituality
1,738 results
RF Christian education; catechetics
1,554 results
RK Charity work
1,543 results
SB Catholic Church law
1,528 results
RG Pastoral care
1,479 results
KDJ Ecumenism
1,222 results
NCC Social ethics
1,181 results
NBE Anthropology
1,152 results
VA Philosophy
1,140 results
KBK Europe (East)
1,043 results
HA Bible
1,001 results
KCB Papacy
981 results
NCF Sexual ethics
953 results
NCA Ethics
935 results
KAH Church history 1648-1913; modern history
846 results
KDD Protestant Church
846 results
NBP Sacramentology; sacraments
832 results
NCE Business ethics
816 results
KAB Church history 30-500; early Christianity
810 results
ZC Politics in general
787 results
HH Archaeology
773 results
TK Recent history
771 results
SA Church law; state-church law
770 results
ZB Sociology
673 results
NBC Doctrine of God
661 results
KBJ Italy
657 results
CC Christianity and Non-Christian religion; Inter-religious relations
624 results
FA Theology
598 results
NBN Ecclesiology
598 results
NBF Christology
583 results
AD Sociology of religion; religious policy
579 results
NCD Political ethics
574 results
BJ Islam
573 results
NCG Environmental ethics; Creation ethics
568 results
XA Law
518 results
ZF Education
513 results
BH Judaism
498 results
CF Christianity and Science
496 results
KBM Asia
489 results
CE Christian art
487 results
KBR Latin America
485 results
KCA Monasticism; religious orders
482 results
KCC Councils
471 results
ZD Psychology
459 results
FD Contextual theology
453 results
KAE Church history 900-1300; high Middle Ages
439 results
KBL Near East and North Africa
417 results
NCH Medical ethics
390 results
KBG France
389 results
RH Evangelization; Christian media
374 results
KBC Switzerland
361 results
FB Theological education
346 results
KBQ North America
340 results
ZG Media studies; Digital media; Communication studies
339 results
CA Christianity
334 results
KAG Church history 1500-1648; Reformation; humanism; Renaissance
328 results
KCD Hagiography; saints
317 results
RE Homiletics
310 results
HD Early Judaism
296 results
KBN Sub-Saharan Africa
287 results
RD Hymnology
282 results
KDF Orthodox Church
280 results
RA Practical theology
279 results
RJ Mission; missiology
279 results
NBA Dogmatics
269 results
NAB Fundamental theology
268 results
NCB Personal ethics
266 results
KBA Western Europe
265 results
NBK Soteriology
255 results
KAF Church history 1300-1500; late Middle Ages
248 results
AB Philosophy of religion; criticism of religion; atheism
222 results
NBD Doctrine of Creation
219 results
TC Pre-Christian history ; Ancient Near East
191 results
BC Ancient Orient; religion
175 results
NBQ Eschatology
174 results
AX Inter-religious relations
172 results
KAA Church history
160 results
KBF British Isles
159 results
NBJ Mariology
154 results
KBH Iberian Peninsula
147 results
NAA Systematic theology
146 results
NBG Pneumatology; Holy Spirit
141 results
AG Religious life; material religion
140 results
AZ New religious movements
137 results
KAC Church history 500-1500; Middle Ages
134 results
NBB Doctrine of Revelation
130 results
TJ Modern history
130 results
TB Antiquity
125 results
AA Study of religion
116 results
KAD Church history 500-900; early Middle Ages
113 results
ZA Social sciences
105 results
KBD Benelux countries
104 results
KDE Anglican Church
90 results
NBM Doctrine of Justification
90 results
KDG Free church
84 results
KDA Church denominations
83 results
NBH Angelology; demonology
82 results
AE Psychology of religion
72 results
BL Buddhism
69 results
TA History
69 results
VB Hermeneutics; Philosophy
65 results
KBE Northern Europe; Scandinavia
56 results
BG World religions
54 results
SD Church law; Protestant Church
47 results
NCJ Ethics of science
45 results
SE Church law; Orthodox Church
34 results
TE Middle Ages
33 results
BE Greco-Roman religions
31 results
BK Hinduism, Jainism, Sikhism
31 results
BF Gnosticism
27 results
AH Religious education
25 results
KBS Australia; Oceania
20 results
BB Indigenous religions
17 results
TG High Middle Ages
15 results
TH Late Middle Ages
15 results
TD Late Antiquity
11 results
AF Geography of religion
9 results
NBL Doctrine of Predestination
9 results
SC Church law; Anglican Church
9 results
BM Chinese universism; Confucianism; Taoism
8 results
KDH Christian sects
8 results
KBP America
7 results
TF Early Middle Ages
7 results
KDC Old Catholic Church
6 results
BD Ancient European religions
3 results
BS Traditional African religions
2 results
BN Shinto
1 results
BR Ancient religions of the Americas
1 results