000 00309 a2200121 4500
080 _a519.2
_bR 585 C
245 1 _aCombinatorial identities
_cby J. Riordan
260 _aNew York
_bJohn Wiley & Sons
_c1968
650 _aCombinatorial Identities
100 1 _aRiordan, J.
_d
300 _a256 p.
901 _a111164
999 _c26226
_d26226