000 00261nam a2200109Ia 4500
008 220201s1998 xx 000 0 eng d
100 _aOJHA S M
245 0 _aAPPLIED PHYSICS HINDI
260 _aDELHI
_bDHANPAT RAI AND SONS
_c1998
300 _a534
942 _2ddc
999 _c92056
_d92056