Wallis, W. D Combinatorial designs W.D. Wallis - New York M. Dekker c1988 - vii, 329 p ill 24 cm - Pure and applied mathematics v. 118 . - Monographs and textbooks in pure and applied mathematics . Cuprinde bibliogr. si index ISBN: 0824779428 LCCN: 87037967 Subjects--Topical Terms: Combinatorial designs and configurations Dewey Class. No.: 511/.6