000 00293nam a2200121Ia 4500
008 220201s1992 xx 000 0 eng d
082 _a530
_bPAR
100 _aParkash, Indu
245 0 _aText book of practical pretical physics
260 _bKitab Mahal
_c1192
300 _a452
942 _2ddc
999 _c26088
_d26088