00787cam a2200253K 4500 47279 20230410115438.0 860522s1966 ck 000 0 spa d (OCoLC)ocm13623571 CUY CUY OCL OCLCQ (OCoLC)13623571 d------ HD 6476 Z16e 1966 Zack, Arnold. La educación laboral en los países jóvenes / Arnold Zack; Versión castellana de Francisco González Aramburu. [1. ed. en español]. Cali : Editorial Norma, [c1966] 224 p. Translation of: Labor training in developing countries. Labor unions Developing countries. lcc bk mjcruz C0 DRFGD 41313 41313 0 0 lcc 0 0 CS BJB BJB CS 2023-04-10 1 0 HD 6476 Z16e 1966 00000048225 2018-10-24 00:00:00 1 2018-10-24 bk