Materia
LB2300 Higher Education
850
L Education (General)
365
LB2361 Curriculum
173
LC Special aspects of education
171
T Technology (General)
96
LB Theory and practice of education
68
H Social Sciences (General)
54
LC5201 Education extension. Adult education. Continuing education
44
BF Psychology
38
K Law (General)
31
PE English
26
QA Mathematics
25
R Medicine (General)
24
HF5601 Accounting
23
P Philology. Linguistics
23
HM Sociology
22
PN Literature (General)
22
RA0421 Public health. Hygiene. Preventive Medicine
22
LE Individual institutions (America except United States)
21
HN Social history and conditions. Social problems. Social reform
20
ZA4050 Electronic information resources
20
S Agriculture (General)
19
AC Collections. Series. Collected works
17
ZA Information resources
17
M Music
16
HQ The family. Marriage. Woman
15
NX Arts in general
15
HD28 Management. Industrial Management
14
MT Musical instruction and study
14
NA Architecture
14
HJ Public Finance
12
Q Science (General)
12
HF Commerce
11
HV Social pathology. Social and public welfare
11
LB1501 Primary Education
11
HA Statistics
10
HB Economic Theory
10
QH301 Biology
10
RT Nursing
10
RZ Other systems of medicine
10
HG Finance
9
N Visual arts (General) For photography, see TR
9
HD Industries. Land use. Labor
8
G Geography (General)
7
HC Economic History and Conditions
7
PC Romance languages
7
QA75 Electronic computers. Computer science
7
RK Dentistry
7
GE Environmental Sciences
6
JA Political science (General)
6
más ...