Ryser, Herbert John.
Combinatorial mathematics - [Buffalo] Mathematical Association of America; distributed by Wiley [New York, 1963] - 1 online resource (xiv, 154 p.) - Carus Mathematical Monographs, v. 14 2637-7535 ; .
9781614440147 (online)
Combinatorial analysis.
Combinatorial mathematics - [Buffalo] Mathematical Association of America; distributed by Wiley [New York, 1963] - 1 online resource (xiv, 154 p.) - Carus Mathematical Monographs, v. 14 2637-7535 ; .
9781614440147 (online)
Combinatorial analysis.