Materia
L Education (General)
1,062
LB2300 Higher Education
839
H Social Sciences (General)
756
Q Science (General)
589
R Medicine (General)
482
S Agriculture (General)
475
LC Special aspects of education
460
HN Social history and conditions. Social problems. Social reform
398
RA0421 Public health. Hygiene. Preventive Medicine
398
K Law (General)
383
T Technology (General)
367
QL Zoology
352
QH301 Biology
327
RA Public aspects of medicine
313
BF Psychology
301
HF Commerce
278
HM Sociology
245
LB2361 Curriculum
223
SF Animal culture
215
QA Mathematics
214
RT Nursing
213
SB Plant culture
211
GE Environmental Sciences
194
JA Political science (General)
192
G Geography (General)
191
HD28 Management. Industrial Management
185
NX Arts in general
181
LB Theory and practice of education
172
HQ The family. Marriage. Woman
166
HG Finance
165
HV Social pathology. Social and public welfare
163
HD Industries. Land use. Labor
160
M Music
158
HB Economic Theory
157
LB1603 Secondary Education. High schools
149
PN Literature (General)
148
HJ Public Finance
118
HC Economic History and Conditions
114
QR Microbiology
109
SD Forestry
104
QD Chemistry
100
HF5601 Accounting
99
QK Botany
99
NA Architecture
96
LB1501 Primary Education
95
RK Dentistry
94
RZ Other systems of medicine
92
P Philology. Linguistics
91
LC5201 Education extension. Adult education. Continuing education
86
F1201 Latin America (General)
76
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