000 00624nam a2200193Ia 4500
005 20250508163111.0
008 008 250505s9999 xx 000 0 eng d
037 _aDissertations
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a530.07, CHA/DI
_qFEDL
100 _aChanan Sarita
_9774732
245 0 _aEffectiveness of advance organizers in ausubels model of teaching in developing some concepts of physics at secondary level
260 _c1985
300 _a77p.
546 _aM.Ed. Dissertation (Delhi University)
942 _cDIS
_h530.07, CHA/DI
999 _c1380830
_d1380830