000 00397nam a2200169Ia 4500
008 221030s9999 xx 000 0 und d
020 _a8170294851
041 _aEnglish
082 _a105.23
_bDun
100 _aR. Duncan
245 0 _aAdvanced MS DOS Programming
_cby R. Duncan
250 _a2ND
260 _bBPB Pub
_aNew Delhi
_c1994
300 _a669
650 _aBE Computer
942 _cBK
999 _c8556
_d8556