The sexual relations of mankind
By: by Paolo Mantegazza ; translated from the latest Italian edition, as approved by the author, by Samuel Putnam ; edited with an introduction by Victor Robinson.
Contributors: Robinson, Victor, 1886-1947.
Publisher: Eugenics Pub. Co.
Published: 1935
Place of publication: New York
Language: eng; ita
Number of pages: 335
Subjects: Sex; Sex customs
Work titles: Amori degli uomini.
Notes: "This work, with the two already published, the 'Physiology of love (Fisiologia dell'amore)' and the 'Hygiene of love (Igiene  dell'amore)' completes the 'Love trilogy (Trilogia dell'amore)'"--Pref.