000 00305nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _a005.43 D
_bMAS/DO
100 _aMASTERS, Gary
245 0 _aDOS 5: A TO Z
250 _a1st Ed.
260 _bComdex Computer Publishing, New Delhi
_a
_c1992
942 _cBK
999 _c5797
_d5797