Linder, C.C. Design theory / by C.C. Linder and C.A. Rodger - New York: CRC Press, 1997. - 198p. - The CRC Press series on discrete mathematics and its applications . ISBN: 0849339863 Subjects--Topical Terms: Design theoryMathOrthogonalTriple system Dewey Class. No.: 511.6 / LIN/D