000			00638nam a22002417a 4500
003			OSt
005			20210330080607.0
008			210330r1996 ii ||||| ||| 001 0 eng d
020			_a8120309340
082			_a001.6425 _bNOR\P
100	1		_aNorton Peter _eaut
245	1	0	_aPeter Norton's Dos guide _cPeter Norton
250			_aSpecial ed
260			_aNew Delhi _bPrentice Hall of India _c1996
300			_axxiv, 744 p.
500			_aInclude index
650		0	_aSystems programming
650		0	_aMachine language
650		0	_aProgramming language
650		0	_aOperating system
650		0	_aComputer science
942			_2ddc _cBK
999			_c5958 _d5958