Sachkov, Vladimir N. Combinatorial methods in discrete mathematics / by Vladimir N. Sachkov - New York: Cambridge University Press, 1996. - xiii, 306p. - Encyclopedia of mathematics and its applications ; 55 . ISBN: 9780521455138 Subjects--Topical Terms: CombinatorialMathNotationPolynomials Dewey Class. No.: 511.6 / SAC/C