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 introd. by Victor Robinson.
Contributors: Putnam, Samuel, 1892-1950.; Robinson, Victor, 1886-1947.
Publisher: Eugenics Pub. Co.
Published: 1938
Place of publication: New York
Language: eng
Number of pages: 335
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. to the first edition.

Translation of Gli amori degli uomini.

Includes preface to 11th ed. which reproduces the preface to the reprint of the Hygiene of love.

Includes bibliographical references.