00672cam a2200229Ma 4500 ocn810691945 OCoLC 20160511113530.0 960920s1986 enk 000 0 eng d ERD eng ERD OCLCQ ZAAPA 0906229049 9780906229040 (OCoLC)810691945 ZAAA Riches, Valerie. Sex and social engineering / by Valerie Riches ; foreword by Bryan Thwaites. Wicken, Milton Keynes : Responsible Society, 1986. text txt rdacontent unmediated n rdamedia Responsible Society. C0 ZAAPA 35681 35681 0 0 ddc 0 0 DAPA DAPA 2016-05-11 0 305.42 RIC APA041007 2016-05-11 1 2016-05-11