00287nam a2200109Ia 450000500170000008000170001724500520003426000350008630000100012150000270013158300190015820260716043119.0  a06.03.07 I61  aVocational and technical education and training  bIBRDaWashington, D.C.USc1991  a83 p.  aBibliography: p. 73-83  c3/7/00kM2LMGR