Cameron, Peter J. 1947- Graph theory, coding theory and block designs / P. J. Cameron & J. H. Van Lint - Cambridge : Cambridge University Press, 1975 - 114 p. : ill. ; 23 cm. - London Mathematical Society lecture note series ; 19 . Includes bibliographical references and index ISBN: 0521207428 Subjects--Topical Terms: Block designsCoding theoryGraph theory