000 00518nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a371.426815
_bSu959
100 _aSuper D E
245 _aScientific careers and vocational development theory
_ba review, a critique and some recommendations
260 _aNew York
_bColumbia univ. teachers college
_c1957
300 _axii,135p.
650 _aVocational education
700 _aBachrach P B
_4Auth.
942 _cBK
999 _c41437
_d41437