Introduction to combinatorial mathematics/
Liu, C. L. 1934-
Introduction to combinatorial mathematics/ C. L. Liu. - New York: McGraw-Hill, [1968]. - x, 393 p.: illus., 23 cm.
Includes bibliographies.
68022763 //r86
Combinatorial analysis.
511.6 / L783i
Introduction to combinatorial mathematics/ C. L. Liu. - New York: McGraw-Hill, [1968]. - x, 393 p.: illus., 23 cm.
Includes bibliographies.
68022763 //r86
Combinatorial analysis.
511.6 / L783i