Landis, Judson R. Sociology concepts and characteristics Judson R. Landis. - 7th ed. - Belmont, Calif. Wadsworth Pub. Co. c1989. - xiv, 449 p. ill. 24 cm. 920313 Includes bibliographies and index. ISBN: 0534101585 LCCN: 88027985 Subjects--Topical Terms: Sociology LC Class. No.: HM51 / .L255 1989 Dewey Class. No.: 301