Goulden, I. P. Combinatorial enumeration/ I.P. Goulden and D.M. Jackson ; with a foreword by Gian-Carlo Rota. - New York: Wiley, c1983. - xxiv, 569 p.: ill.; 24 cm. - Wiley-Interscience series in discrete mathematics; . "A Wiley-Interscience publication". Includes bibliographical references and index. ISBN: 0471866547 : LCCN: 82020101 Subjects--Topical Terms: Combinatorial enumeration problems.Mathematics. Dewey Class. No.: 511.6 / G698c