000 00248nam a2200109Ia 4500
008 200701s1992 xx 000 0 eng d
100 _aGAUR
245 0 _aENGINEERING PHYSICS
260 _bDHANPAT RAI PUBLISHERS
_c1992
300 _a225
942 _2ddc
_cGE
999 _c30
_d30