000 00300nam a2200121Ia 4500
008 230413s9999||||xx |||||||||||||| ||und||
082 _a05AN
100 _aAndreescu, Titu; Feng, Zuming
245 2 _aa path to combinatorics for undergraduates
260 _bSpringer
260 _c2004
942 _cBooks
999 _c2024
_d2024