000 00440nam a2200193Ia 4500
999 _c10535
_d10535
003 OSt
005 20190620212945.0
008 160427s9999 xx 000 0 und d
020 _a9780070604858
040 _cLIRC
082 _a511.6 BAL
100 _aBalakrishnan, V.K.
245 _aTheory and problems of combinatorics
260 _aNew Delhi
260 _bMcGraw-Hill
260 _c2005
300 _a200 p.
942 _2ddc
_cBK