TY - BOOK AU - Beth,Thomas AU - Jungnickel,D. AU - Lenz,Hanfried TI - Design theory T2 - Encyclopedia of mathematics and its applications SN - 9780521444323 (v. 1 : hardback) PY - 1999/// CY - Cambridge, U.K., New York PB - Cambridge University Press KW - Combinatorial designs and configurations N1 - Includes bibliographical references and index UR - http://www.loc.gov/catdir/toc/cam027/98029508.html ER -