000 00332nam a2200121Ia 4500
008 161212s1994 xx 000 0 und d
020 _a8120309340
082 _a4
100 _aNorton,Peter
245 _aPeter Norton'S Dos Guide(Updated To Cover 6.2)
260 _aNew Delhi
_bPrentice-Hall Of India Pvt. Ltd.,
_c1994
300 _a744
999 _c40061
_d40061