000 00346nam a2200121Ia 4500
008 230721s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _a511.6
_bT11 WAL.G
100 _a Wallis, W. D. and George, C.
_98975
245 0 _a Introduction to combinatorics
_c Wallis, W. D. and George, C.
260 _b CRC Press
_c2011
942 _cBK
999 _c15697
_d15697