000 00247nam a2200109Ia 4500
008 220201s1987 xx 000 0 eng d
100 _aSEARS F
245 0 _aUNIVERSITY PHYSICS
260 _aDELHI
_bNAROSA PUB
_c1987
300 _a930
942 _2ddc
999 _c90991
_d90991