Schaefer, Richard T. Sociology--a brief introduction / Richard T. Schaefer, Robert P. Lamm. - 2nd ed. - New York : McGraw-Hill Companies, c1997. - xix, 444 p. : ill. ; 26 cm. Includes bibliographical references (p. 399-430) and indexes. ISBN: 0070572348 (acidfree paper) LCCN: 96000537 Subjects--Topical Terms: Sociology. Subjects--Geographic Terms: United States--Social conditions--1980-2020. LC Class. No.: HM51 / .Sc1 1997 Dewey Class. No.: 301