000 00329nam a22001097a 4500
008 150828b xxu||||| |||| 00| 0 eng d
020 _a0801818559
082 _a374.013 ZYM
100 _aZYMELMAN MANUEL
245 _aTHE ECONOMIC EVALUATION OF VOCATINAL TRAINING PROGRAMS
260 _aLONDON
_bTHE JOHNS HOPKINS UNIVERSITY PRESS
_c1976
999 _c1527
_d1527