利他愛
Subtitle: yoki rinjin to seija no kenkyū
By: P. A. Sorōkin cho ; Shitahodo Yūkichi kanyaku
Publisher: Hiroike Gakuen Jigyōbu
Published: 1977
Place of publication: Kashiwa
Language: jpn
Translated from: eng
Number of pages: 311
Subjects: Altruism; Saints
Other titles: Ritaai
Work titles: Altruistic love
Notes: Chosha no shōzō ari.

Tsuketari: P. A. Sorōkin Kyōju no ryakunenpu.