000 00362nam a2200145Ia 4500
020 _a0000000000
082 _b2781
_a001.642
100 _a"SARWAR GUL SHAHZAD"
245 3 _aAN INTRODUCTION TO COMPUTER SCIENCE
260 _bRehber Publisher
_aKarachi
_c2001
300 _a391
944 _cBK
999 _c395512
_d395512