000 00283nam a2200121Ia 4500
008 220201s1994 xx 000 0 eng d
082 _a5.58
_bRAY
100 _aRay, decrcan
245 0 _aAdvanced M.Dos programming
260 _aDelhi
_bBPP Pub
_c1994
300 _a669
942 _2ddc
999 _c34857
_d34857