Elorduy, Carmelo, ed. Lao Tse/Chuan Tzu : dos grandes maestros del Taoismo - Madrid, Espaņa Editora Nacional 1977 - 646 p. 18 cm - 2085 ; 18 . ISBN: 84-276-0391-6 Subjects--Personal Names: CHUANG-TZULAO-TSE Subjects--Topical Terms: TAOISMO Dewey Class. No.: 181.11/El68l