Materia
HN Social history and conditions. Social problems. Social reform
JA Political science (General)
H Social Sciences (General)
8
HM Sociology
3
K Law (General)
3
HV Social pathology. Social and public welfare
2
F1201 Latin America (General)
1
GT Manners and customs
1
HC Economic History and Conditions
1
HJ Public Finance
1
HQ The family. Marriage. Woman
1
J General legislative and executive papers
1
JF Political institutions (General)
1
JZ International relations
1
RA0421 Public health. Hygiene. Preventive Medicine
1