000 00320nam a2200121Ia 4500
008 220201s1992 xx 000 0 eng d
082 _a621.38195
_bDOE
100 _aDoerr
245 0 _aApplied discrete structure for computer science
260 _bGalgotia Publications
_aNew Delhi
_c1992
300 _a523p.
942 _2ddc
999 _c8637
_d8637