Willer, David. Scientific sociology : theory and method / David Willer. - Englewood Cliffs, N.J. : Prentice-Hall, c1967. - xx, 131 p. : illus. ; 24 cm. - Prentice-Hall sociology series . Bibliographical footnotes & Includes Index. Subjects--Topical Terms: Sociology--Methodology.Sociology. Dewey Class. No.: 301.0184 / WIS 1967