00713nam a2200253Ia 4500 139073 BIBL 20170406051902.0 880302s1947 sp 000 0 spa d (OCoLC)17566045 AZS AZS PUXA BJ1450 .B8x 1953 Bulnes, José P. Local 66671 La filosofía del deber. Madrid Razon y Fe [1947] 290 p. Biblioteca de filosofía y pedagogia Local 61429 Bibliographical footnotes. Duty. Local 89488 Conduct of life Local 79350 Puerto Rico Local 155382 93473 Ethics Local 117074 117074 0 0 0 171_000000000000000_B938F 0 ci 214054 10 10 8 2016-05-27 210616 0 171 B938f 80000001619926 2016-05-27 00:00:00 r:139073 z:NCC:D 6