000 00273nam a2200121Ia 4500
008 200701s2001 xx 000 0 eng d
100 _aGAUR
245 0 _aENGINEERING PHYSICS
250 _a6
260 _bNewdelhi & Dhanpat Rai
_c2001
300 _a454
942 _2ddc
_cBO
_08
999 _c5872
_d5872