000 00277nam a2200121Ia 4500
008 220201s1995 xx 000 0 eng d
082 _a530
_bGAU
100 _aGaur,R.K.
245 0 _aEngineering physics
260 _aDelhi
_bDhanpat Rai
_c1995
300 _a1020
942 _2ddc
999 _c34745
_d34745