Introduction to combinatorial mathematics
Liu, C.L.
Introduction to combinatorial mathematics - - New York McGraw-Hill, 1968 - x,393 p. 23.5 cm - .
07-038124-050
Combinatorial analysis
519.1 Liu(3)
Introduction to combinatorial mathematics - - New York McGraw-Hill, 1968 - x,393 p. 23.5 cm - .
07-038124-050
Combinatorial analysis
519.1 Liu(3)