000 00258nam a2200109Ia 4500
008 220201s1995 xx 000 0 eng d
100 _aBURKI, DAVID
245 0 _aMS DOS SYSTEM PROGRAMMING
260 _aDELHI
_bB.P.B PUB
_c1995
300 _a812
942 _2ddc
999 _c67422
_d67422