000 00256nam a2200121Ia 4500
008 200701s1997 xx 000 0 eng d
100 _aGAUR.R.K
245 0 _aENGINEERING PHYSICS
250 _a7th
260 _bTMH
_c1997
300 _a1020
942 _2ddc
_cGE
999 _c457
_d457