000			00353nam a2200145Ia 4500
008			180112s9999||||xx |||||||||||||| ||und||
020			_a9780715618486
082			_a5.43
100			_aKING RICHARD ALLAN
245		4	_aTHE IBM PC-DOS HANDBOOK
250			_aSecond
260			_aDELHI _bB.P.B.PUBLICATION-1 _c1987
300			_a340
650			_aOperating system
942			_cGEN_BK
999			_c2987 _d2987