000 00257nam a2200109Ia 4500
082 _a004
_bGRE
100 _aGrewal
245 _aOnline with computers Book 6
_cGurpreet S.Grewal
260 _aIndia
_bGoyal Brothers Prakashan
_c2006
300 _a94
942 _cBK
999 _c5287
_d5287