000 00303nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a81-7544-030-9
082 _a5.3682
_bROY
100 _aRoy,Gautam
245 0 _aLearn everything in DOS
260 _aNew Delhi
_bWheeler Pub,
_c1997
365 _a70
999 _c248332
_d248332