000 00304nam a2200121Ia 4500
008 220901s2012 xx 000 0 eng d
082 _a372.3 NAS
100 _aNaseema, C.
245 0 _aPhysical Science Education; Nature and Scope
260 _bDelhi: Shipra
_c2012
300 _a232
942 _2ddc
_cBK
_01
999 _c7414
_d7414