Clark, J.G. Three generations in twentieth century America family, community and nation / by Clark, J.G. ; Katzman, David M. ; McKinzie, Richard D. ; Wilson, Theodore A. - Homewood,Illinois Gorsey Press 1982 - xvii, 515p. ill 23 cm. ISBN: 0256024499 Subjects--Topical Terms: America-History Dewey Class. No.: 973.9 / THR