Folks, Leroy, 1929- Ideas of statistics / J. Leroy Folks. - New York : Wiley, c1981. - xiii, 368 p. : ill. ; 24 cm. Includes bibliographies and index. ISBN: 0471020990 : LCCN: 80014723 Subjects--Topical Terms: Statistics. LC Class. No.: QA276.12 / .F64 Dewey Class. No.: 519.5 / FOI 1981