Why families move / Peter H. Rossi ; pref. by W. A. V. Clark. Rossi, Peter H. (Peter Henry), 1921-2006. sociology HD7287.5 .R6 1980 306 ROW Includes index. Bibliography: p. 239-241. Beverly Hills : Sage Publications, c1980. c1980. 1980 Text 243 p. ; eng