000 00320nam a2200109Ia 4500
008 211228s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aHerr, Edwin L
245 0 _aVocational guidence and human development
260 _bHoughton Miffin Company
_aBoston
_c1974
942 _c1
999 _c232108
_d232108