Freund, John E. Freund and Williams' Modern business statistics. Rev. by Benjamin Perles [and] Charles Sullivan. - Englewood Cliffs, N.J., Prentice-Hall [1969] - xvii, 541 p. illus. 24 cm. Includes bibliographies. ISBN: 0135895804 LCCN: 77088574 //r872 Subjects--Topical Terms: Statistics. LC Class. No.: HA29 / .F684 1969 Dewey Class. No.: 311