Balakrishnan, V. K., Schaum's outline of theory and problems of combinatorics / V.K. Balakrishnan. - New York : McGraw-Hill, c1995. - viii, 200 p. : ill. ; ISBN: 007003575X Subjects--Topical Terms: Combinatorial analysis--Outlines, syllabi, etc. LC Class. No.: QA164 / .B35 1995