000 00336nam a2200133Ia 4500
005 20260720174821.0
008 260720s2012 xx 000 0 und d
041 _aeng
082 _a530.7 SONM
100 _aSonika Rajan
_9272439
245 _aMethodology of teaching of Science
260 _aNew Delhi
_bPearson
_c2012
300 _a172p
999 _c246645
_d246645