000 00441nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a371.426
_bSi582
100 _aSilberston Dorothy
245 _aYouth in a technical age
_ba study of day release
260 _aLondon
_bMax parrish
_c1959
300 _a228p.
650 _aTechnical age
650 _aVocational education
942 _cBK
999 _c43123
_d43123