IxTheo Classification
RH Evangelization; Christian media
KDB Roman Catholic Church
2,366 results
KAJ Church history 1914-; recent history
967 results
KBB German language area
835 results
RJ Mission; missiology
812 results
KDD Protestant Church
787 results
RB Church office; congregation
482 results
CD Christianity and Culture
455 results
RF Christian education; catechetics
451 results
CB Christian life; spirituality
426 results
AD Sociology of religion; religious policy
384 results
KDG Free church
378 results
KBQ North America
340 results
KAH Church history 1648-1913; modern history
323 results
RC Liturgy
261 results
CH Christianity and Society
256 results
KBR Latin America
241 results
KCA Monasticism; religious orders
237 results
RG Pastoral care
223 results
KDJ Ecumenism
185 results
HC New Testament
171 results
CG Christianity and Politics
146 results
FD Contextual theology
143 results
KBG France
138 results
NCC Social ethics
138 results
KBD Benelux countries
130 results
KBK Europe (East)
125 results
HA Bible
121 results
KBM Asia
119 results
KBN Sub-Saharan Africa
119 results
KBJ Italy
112 results
NBN Ecclesiology
110 results
KCB Papacy
109 results
KAG Church history 1500-1648; Reformation; humanism; Renaissance
106 results
RE Homiletics
99 results
KBH Iberian Peninsula
94 results
KBF British Isles
90 results
CC Christianity and Non-Christian religion; Inter-religious relations
80 results
FB Theological education
79 results
KBA Western Europe
72 results
RK Charity work
72 results
NBE Anthropology
66 results
CE Christian art
64 results
KDE Anglican Church
64 results
NBG Pneumatology; Holy Spirit
64 results
KCC Councils
61 results
RA Practical theology
61 results
NCA Ethics
58 results
NBF Christology
55 results
ZB Sociology
52 results
NBP Sacramentology; sacraments
49 results
RD Hymnology
49 results
KDF Orthodox Church
48 results
KBC Switzerland
47 results
NBC Doctrine of God
46 results
KBE Northern Europe; Scandinavia
44 results
FA Theology
42 results
ZG Media studies; Digital media; Communication studies
42 results
NAA Systematic theology
41 results
CF Christianity and Science
40 results
KBS Australia; Oceania
40 results
ZF Education
40 results
SB Catholic Church law
37 results
NCB Personal ethics
36 results
KAA Church history
32 results
NCF Sexual ethics
32 results
NBK Soteriology
31 results
NCE Business ethics
30 results
KBL Near East and North Africa
28 results
VA Philosophy
28 results
KAE Church history 900-1300; high Middle Ages
26 results
NBB Doctrine of Revelation
26 results
NCD Political ethics
26 results
CA Christianity
24 results
HB Old Testament
24 results
SA Church law; state-church law
23 results
AG Religious life; material religion
22 results
BJ Islam
21 results
AB Philosophy of religion; criticism of religion; atheism
20 results
SD Church law; Protestant Church
20 results
KCD Hagiography; saints
19 results
NAB Fundamental theology
19 results
ZD Psychology
18 results
TK Recent history
17 results
ZC Politics in general
17 results
AZ New religious movements
15 results
NBJ Mariology
15 results
BH Judaism
14 results
KAB Church history 30-500; early Christianity
14 results
NBQ Eschatology
14 results
ZA Social sciences
14 results
NBA Dogmatics
13 results
AA Study of religion
12 results
NCG Environmental ethics; Creation ethics
12 results
XA Law
12 results
AX Inter-religious relations
10 results
KDH Christian sects
10 results
NCJ Ethics of science
10 results
TJ Modern history
10 results
KAD Church history 500-900; early Middle Ages
9 results
NBD Doctrine of Creation
9 results
AH Religious education
8 results
KAF Church history 1300-1500; late Middle Ages
8 results
KBP America
8 results
BG World religions
7 results
AE Psychology of religion
6 results
NBH Angelology; demonology
6 results
AF Geography of religion
5 results
BB Indigenous religions
5 results
NBL Doctrine of Predestination
5 results
NCH Medical ethics
5 results
BL Buddhism
4 results
HH Archaeology
3 results
KAC Church history 500-1500; Middle Ages
3 results
KDA Church denominations
3 results
BE Greco-Roman religions
2 results
BR Ancient religions of the Americas
2 results
BS Traditional African religions
2 results
NBM Doctrine of Justification
2 results
SE Church law; Orthodox Church
2 results
VB Hermeneutics; Philosophy
2 results
BK Hinduism, Jainism, Sikhism
1 results
BN Shinto
1 results
HD Early Judaism
1 results
KDC Old Catholic Church
1 results
SC Church law; Anglican Church
1 results
TH Late Middle Ages
1 results