Riordan, John, 1903- An introduction to combinatorial analysis/ John Riordan. - New York: Wiley, [1958]. - 244 p.: illus., 24 cm. - A Wiley publication in mathematical statistics . LCCN: 58007907 /L/r83 Nat. Bib. No.: GB58-10931 Subjects--Topical Terms: Analyse combinatoire.Combinatorial analysis. Dewey Class. No.: 511.6 / R585i