00000nam a2200000 a 4500 20251203091009.0 511.6 CLA Gessel, Ira _ Rota, Gian-Carlo Classic papers in combinatorics Boston Birkhauser 1987 x, 489 p. 22 cm. HB Combinatorial analysis Rota, Gian-Carlo Eng 100 010 _ 44556 LIBSC C 26218 26218 0 0 0 0 PU PU 1998-04-08 0 511.6 CLA 44556 BK