000 00303nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.381951 K52
100 _aKING RICHARD ALLEN
245 0 _aIBM PC-DOS HAND BOOK
260 _aDELHI
_bBPB Publications
_c1987
300 _a23X18
942 _cBK
_2DDC
999 _c21047
_d21047