000 00337nam a2200121Ia 4500
008 231228s1994 xx 000 0 und d
041 _aeng
082 _a6.21
_bNOR
100 _aNORTON (P)
245 _aPeter Nortons Dos Guide Revised and Expanded
260 _aNew Delhi
_bPrentice Hall of India New Delhi
_c1994
300 _aXVI, 349
999 _c1079977
_d1079977