IxTheo Classification
KBK Europe (East)
KAJ Church history 1914-; recent history
2,601 results
KDF Orthodox Church
1,960 results
KDB Roman Catholic Church
1,769 results
CG Christianity and Politics
1,286 results
KDD Protestant Church
958 results
KAH Church history 1648-1913; modern history
905 results
SA Church law; state-church law
840 results
KBB German language area
696 results
AD Sociology of religion; religious policy
615 results
CH Christianity and Society
587 results
ZC Politics in general
573 results
RB Church office; congregation
501 results
KCA Monasticism; religious orders
500 results
KDJ Ecumenism
450 results
KBA Western Europe
428 results
CD Christianity and Culture
404 results
KAG Church history 1500-1648; Reformation; humanism; Renaissance
359 results
CB Christian life; spirituality
312 results
NCD Political ethics
277 results
KDG Free church
248 results
TK Recent history
239 results
SB Catholic Church law
238 results
AG Religious life; material religion
221 results
CC Christianity and Non-Christian religion; Inter-religious relations
214 results
KAF Church history 1300-1500; late Middle Ages
213 results
ZB Sociology
210 results
FB Theological education
203 results
KBL Near East and North Africa
200 results
BH Judaism
195 results
BJ Islam
194 results
KAE Church history 900-1300; high Middle Ages
189 results
KCD Hagiography; saints
181 results
RC Liturgy
175 results
NCC Social ethics
169 results
RF Christian education; catechetics
168 results
RJ Mission; missiology
164 results
CE Christian art
163 results
KAB Church history 30-500; early Christianity
161 results
XA Law
160 results
RK Charity work
151 results
KAC Church history 500-1500; Middle Ages
148 results
AB Philosophy of religion; criticism of religion; atheism
136 results
RH Evangelization; Christian media
126 results
KCB Papacy
125 results
AZ New religious movements
115 results
KBJ Italy
114 results
KAA Church history
112 results
KBQ North America
108 results
AX Inter-religious relations
107 results
NBE Anthropology
95 results
HA Bible
92 results
HH Archaeology
92 results
NBN Ecclesiology
89 results
RD Hymnology
89 results
SE Church law; Orthodox Church
88 results
KCC Councils
87 results
NBJ Mariology
86 results
NCF Sexual ethics
85 results
KAD Church history 500-900; early Middle Ages
84 results
VA Philosophy
84 results
KBM Asia
83 results
RG Pastoral care
76 results
TJ Modern history
74 results
FD Contextual theology
71 results
NCA Ethics
69 results
ZG Media studies; Digital media; Communication studies
66 results
KBE Northern Europe; Scandinavia
58 results
AA Study of religion
57 results
ZF Education
57 results
HC New Testament
56 results
KBG France
56 results
KBF British Isles
55 results
TB Antiquity
55 results
CA Christianity
53 results
FA Theology
52 results
CF Christianity and Science
50 results
HB Old Testament
50 results
NCG Environmental ethics; Creation ethics
48 results
NCE Business ethics
47 results
KDA Church denominations
45 results
AF Geography of religion
44 results
BE Greco-Roman religions
44 results
NBP Sacramentology; sacraments
44 results
KBD Benelux countries
43 results
RE Homiletics
40 results
NCB Personal ethics
37 results
AE Psychology of religion
36 results
NBC Doctrine of God
36 results
ZD Psychology
35 results
KDH Christian sects
34 results
AH Religious education
32 results
NBF Christology
31 results
ZA Social sciences
29 results
NBQ Eschatology
28 results
KBH Iberian Peninsula
27 results
TA History
27 results
KBC Switzerland
26 results
NCH Medical ethics
26 results
SD Church law; Protestant Church
25 results
KBN Sub-Saharan Africa
21 results
KBR Latin America
20 results
NBK Soteriology
20 results
BL Buddhism
18 results
NBG Pneumatology; Holy Spirit
18 results
TE Middle Ages
18 results
TH Late Middle Ages
18 results
RA Practical theology
17 results
TG High Middle Ages
16 results
HD Early Judaism
14 results
BK Hinduism, Jainism, Sikhism
13 results
BB Indigenous religions
11 results
KDC Old Catholic Church
11 results
NAA Systematic theology
11 results
NCJ Ethics of science
11 results
TD Late Antiquity
11 results
NBH Angelology; demonology
10 results
BD Ancient European religions
9 results
KBS Australia; Oceania
9 results
KDE Anglican Church
9 results
TF Early Middle Ages
9 results
NBD Doctrine of Creation
8 results
BF Gnosticism
7 results
TC Pre-Christian history ; Ancient Near East
7 results
BC Ancient Orient; religion
6 results
NBB Doctrine of Revelation
6 results
KBP America
5 results
NBM Doctrine of Justification
5 results
VB Hermeneutics; Philosophy
5 results
BG World religions
4 results
NAB Fundamental theology
4 results
NBA Dogmatics
4 results
NBL Doctrine of Predestination
4 results
BM Chinese universism; Confucianism; Taoism
3 results
BN Shinto
2 results