Bergel Egon Ernest 1896 Urban sociology / Egon Ernest Bergel. - New York : McGraw-Hill, 1955. - 558 p. : ill., maps ; 24 cm. - McGraw-Hill series in sociology and anthropology . Includes bibliographical references (p. 525-546). Subjects--Topical Terms: Sociology UrbanCities and towns LC Class. No.: HT151