00579nam a2200181 a 4500008004100000020002300041100001800064245004300082260003900125300002600164440004300190500002200233650004600255830006900301003000100370005001700371040000900388                                          a0824779428 (cased)1 aWallis, W. D.10aCombinatorial designs /cW. D. Wallis.  aNew York :bMarcel Dekker,cc1988.  avii, 329 p. ;c24 cm.1 aPure and applied mathematics ;vv. 118  aIncludes indexes. 0aCombinatorial designs and configurations. 0aMonographs and textbooks in pure and applied mathematics ;v118.20230123133217.0  cNUST