000 00340nam a2200145Ia 4500
020 _a0000000000000
082 _b1381
_a001.642
100 _a"KHAN, M.R"
245 0 _aMY FOURTH COMPUTER BOOK
260 _bKNOWLEDGE INN
_aKARACHI
_c1994
300 _a38
944 _cBK
999 _c622795
_d622795