edited by Helmut Schoeck and James W. Wiggins ; papers by Garrett Hardin ... [et al.]

D. Van Nostrand c1964 The William Volker Fund series in the humane studies

所蔵館32館

edited by Helmut Schoeck and James W. Wiggins

D. Van Nostrand 1962 The William Volker Fund series in the humane studies

所蔵館15館

edited by Helmut Schoeck and James W. Wiggins

D. Van Nostrand c1960 The William Volker Fund series in the humane studies

所蔵館17館