00408nam a22001337a 4500 0801818559 374.013 ZYM D Manuel Zymelman 38282 The Economic Evaluation of Vocational Training Programs World Bank The Johns Hopkins University Press 1976 122 p : ill : 22 Cm 0 0 0 374_013000000000000_ZYM ddc BK 542919 542919 0 0 ddc 0 0 MCE MCE 2014-02-25 0 374.013 ZYM MCE-42558 2014-02-25 2021-03-14 BK