000 00590nam a2200193Ia 4500
005 20250508164927.0
008 008 250505s9999 xx 000 0 eng d
037 _aDissertations
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a510.7, SAB/DI
_qFEDL
100 _aSabharwal Vandana
_9533173
245 0 _aEffectiveness of cooperative learning approach in teaching mathematics at secondary level
260 _c1995
300 _a77p.
546 _aM.Ed Dissertation (Delhi University)
942 _cDIS
_h510.7, SAB/DI
999 _c1392079
_d1392079