Doob, Christopher Bates. Sociology : an introduction / Christopher Bates Doob. - 4th ed. - Fort Worth : Harcourt Press, c1994. - xxiii, 565 p. : ill. (some col.) ; 26 cm. ISBN: 0155007718 : $22.95 LCCN: 93079059 LC Class. No.: HM51 .D645 1994 / .D645 1994 Dewey Class. No.: 301