Kemeny, John G. Introduction to finite mathematics / by John G. Kemeny, J. Laurie Snell and Gerald L. Thompson. - 2nd ed. - Englewood Cliffs, N.J. : Prentice-Hall, 1966. - xiv, 465 p. : ill. ; 22 cm. Includes bibliographies. Subjects--Topical Terms: Mathematics.Social sciences--Mathematics.