000 00317nam a2200133Ia 4500
100 _aNorton, Peter
020 _a81-203-0934-0
654 _aComputer Science
942 _cBK
245 _aPeter Norton's Dos guide
260 _aPrentice-Hall of India, New Delhi
_c1994
082 _a001.642 Nor
300 _axxiv,744
999 _c30885
_d30885