000 00288nam a2200121Ia 4500
365 _b419
942 _cRBK
654 _a
245 _aFifth survey of educational research 1988-92
_bTrend Report Volume I
260 _aNew Delhi
_bNCERT
_c1997
082 _aR370.78
300 _bHb
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999 _c390067
_d390067
041 _aeng