Classification
306 - Culture & institutions
3
338 - Production
3
305 - Social groups
2
362 - Social welfare problems & services
2
390 - Customs, etiquette & folklore
2
111 - Ontology
1
155 - Differential & developmental psychology
1
201 - Religious mythology & social theology
1
297 - Islam, Babism & Bahai Faith
1
303 - Social processes
1
342 - Constitutional & administrative law
1
467 - Spanish language variations
1
618 - Gynecology, obstetrics, pediatrics & geriatrics
1
744 - [Unassigned]
1
951 - China & adjacent areas
1