000 00321nam a2200133Ia 4500
008 210901s1993 xx 000 0 eng d
082 _a530 GAL
100 _aGalgotia
245 0 _aQuestion bank in physics
260 _aNew Delhi
_bGalgotia Publications
_c1993
300 _a500
650 _aPhysics
942 _2ddc
_cBK
999 _c20709
_d20709