Sexual Relations of Mankind (#)Author: MentegazzaYear: 1931Subject: SOCIOLOGYLike Download Read Online 5 4 3 21 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked * Save my name, email, and website in this browser for the next time I comment. Curiosa sexualise being: An illustrated treasury of Anthropological studies in the history of sex # The mystic rose; a study of primitive marriage and of primitive thought in its bearing on marriage.