http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Trình bày lịch sử xã hội thế kỷ XX: xã hội học kinh nghiệm, xã hội học về sự phát triển công nghiệp, xã hội học tân đại, xã hội học Xô Viết. Các bước tiến hành nghiên cứu xã hội học.
Xã hội học; Thế kỷ XX; Lịch sử ; Công nghệ