000 00417nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a371.421
_bUn58
110 _aUnesco
245 _aEducation in a technological society
260 _aParis
_bUnesco
_c1952
300 _a73p.
650 _aTechnological society
650 _aVocational education
942 _cBK
999 _c31609
_d31609