000 00353nam a2200145Ia 4500
008 160615s9999 xx 000 0 und d
100 _aWILLIAMSON(S G)
245 _aCombinatories for computer science
260 _bComputer Science Press
260 _c1985
300 _axliii p. + 479
942 _cBooks
999 _c17470
_d17470