000 00373nam a2200145Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a370.193
_bUn58
245 _aEconomic and social aspects of educational planning
260 _aParis
_bUnesco
_c1964
300 _a264p.
650 _aEducational sociology
942 _cBK
999 _c58159
_d58159