Theory and problems of discrete mathematics - Lipschutz, Seymour; Lipson, Marc. (New Delhi Tata McGraw Hill)
Keywords: Combinatorial Analysis - Outlines, Syllabi, Etc. -- Logic, Symbolic And Mathematical - Outlines, Syllabi, Etc. -- Algebra, Abstract - Outlines, Syllabi, Etc. -- Schaum'S Outline Of Theory And Problems Of Discrete Mathematics