000 00263nam a2200109Ia 4500
942 _cBK
654 _a
245 _aMethodology of teaching physical sciences
_bWorkbok
260 _aHyderabad
_bICFAI University Press
_c2003
082 _a375.5
300 _bPb
_a4,53
999 _c387725
_d387725
041 _aeng