IxTheo Classification
KBD Benelux countries
KDD Protestant Church
1,300 results
KDB Roman Catholic Church
1,052 results
KAJ Church history 1914-; recent history
1,001 results
KAH Church history 1648-1913; modern history
804 results
RB Church office; congregation
451 results
KAG Church history 1500-1648; Reformation; humanism; Renaissance
432 results
KCA Monasticism; religious orders
398 results
CB Christian life; spirituality
348 results
AD Sociology of religion; religious policy
289 results
RC Liturgy
256 results
CD Christianity and Culture
251 results
RJ Mission; missiology
223 results
KAF Church history 1300-1500; late Middle Ages
206 results
SA Church law; state-church law
190 results
RF Christian education; catechetics
189 results
CG Christianity and Politics
188 results
FB Theological education
158 results
CH Christianity and Society
151 results
RG Pastoral care
146 results
HA Bible
139 results
CE Christian art
138 results
KDG Free church
135 results
RH Evangelization; Christian media
130 results
KBB German language area
129 results
CC Christianity and Non-Christian religion; Inter-religious relations
120 results
BJ Islam
118 results
KAE Church history 900-1300; high Middle Ages
111 results
KBG France
99 results
RD Hymnology
95 results
KAA Church history
79 results
KBF British Isles
78 results
KCD Hagiography; saints
78 results
NCF Sexual ethics
76 results
KDJ Ecumenism
71 results
BH Judaism
70 results
SB Catholic Church law
70 results
NCG Environmental ethics; Creation ethics
67 results
HB Old Testament
65 results
HC New Testament
64 results
KBN Sub-Saharan Africa
62 results
RK Charity work
62 results
NCC Social ethics
60 results
KBQ North America
58 results
NBE Anthropology
58 results
RE Homiletics
56 results
KAC Church history 500-1500; Middle Ages
51 results
KBM Asia
51 results
AG Religious life; material religion
49 results
KCC Councils
47 results
XA Law
46 results
NBP Sacramentology; sacraments
45 results
NCD Political ethics
44 results
AA Study of religion
43 results
KBK Europe (East)
43 results
NBN Ecclesiology
43 results
KAD Church history 500-900; early Middle Ages
41 results
NBC Doctrine of God
41 results
TK Recent history
41 results
VA Philosophy
41 results
NCA Ethics
40 results
ZB Sociology
39 results
FD Contextual theology
38 results
ZG Media studies; Digital media; Communication studies
37 results
KBC Switzerland
35 results
KBH Iberian Peninsula
35 results
NCH Medical ethics
34 results
CF Christianity and Science
33 results
RA Practical theology
33 results
AX Inter-religious relations
32 results
KBJ Italy
32 results
ZF Education
32 results
AH Religious education
31 results
NAA Systematic theology
30 results
ZC Politics in general
29 results
KBL Near East and North Africa
28 results
KDC Old Catholic Church
28 results
AB Philosophy of religion; criticism of religion; atheism
27 results
AE Psychology of religion
26 results
FA Theology
25 results
KAB Church history 30-500; early Christianity
25 results
NBK Soteriology
24 results
KBR Latin America
22 results
NBJ Mariology
22 results
TJ Modern history
20 results
ZD Psychology
20 results
AZ New religious movements
18 results
KBE Northern Europe; Scandinavia
18 results
NBF Christology
18 results
SD Church law; Protestant Church
17 results
KDF Orthodox Church
15 results
NBQ Eschatology
15 results
KDA Church denominations
14 results
KCB Papacy
13 results
NCE Business ethics
13 results
CA Christianity
11 results
KDE Anglican Church
11 results
NBG Pneumatology; Holy Spirit
11 results
NBM Doctrine of Justification
11 results
NBD Doctrine of Creation
10 results
NCB Personal ethics
10 results
HH Archaeology
9 results
NBA Dogmatics
9 results
NBL Doctrine of Predestination
9 results
ZA Social sciences
9 results
AF Geography of religion
8 results
NAB Fundamental theology
8 results
KBS Australia; Oceania
7 results
BD Ancient European religions
6 results
HD Early Judaism
6 results
NBH Angelology; demonology
6 results
BK Hinduism, Jainism, Sikhism
5 results
KBA Western Europe
5 results
BL Buddhism
4 results
KDH Christian sects
4 results
NBB Doctrine of Revelation
4 results
VB Hermeneutics; Philosophy
3 results
NCJ Ethics of science
2 results
TA History
2 results
TB Antiquity
2 results
BE Greco-Roman religions
1 results
BG World religions
1 results
KBP America
1 results