Bailey, Kenneth D Methods of social research / Kenneth D. Bailey. - 3rd ed. - New York : The Free Press, c1987. - xxiv, 533 p. : ill. ; 25 cm. Includes bibliographical references and index. ISBN: 0029014506 (Hb.) Subjects--Topical Terms: Sociology--Methodology. LC Class. No.: HM24 / .B34 1987