Pemmaraju Sriram Computational discrete mathematics Combinatorics and graph theory with mathematica. - New Delhi Cambridge University Press 2003 - xiii,480p. cm. ISBN: 495 Standard No.: 113246 Source: 178, 09/11/2011, Pioneer Book Distributors Textual Subjects--Topical Terms: I I C Dewey Class. No.: B217obD6,8(B), P3