Social dialects from a linguistic perspective : assumptions, current research and future directions / Walt Wolfram
The social composition of the colonial nunnery : a case study of the convent of Santa Clara do Destêrro, Salvador, Bahia, 1677-1800
Social change in Latin America today : its implications for United States policy / [By] Richard N. Adams [and others] Introd. by Lyman Bryson
Social change in developing areas : a reinterpretation of evolutionary theory / edited by Herbert R. Barringer, George I. Blanksten and Raymond W. Mack