00258nam a2200097Ia 4500080001700000245005200017260003500069300001000104500002700114583001900141  a06.03.07 I61  aVocational and technical education and training  bIBRDaWashington, D.C.USc1991  a83 p.  aBibliography: p. 73-83  c3/7/00kM2LMGR