Perry, John A. The social web : an introduction to sociology / John A. Perry, Erna K. Perry. - 6th ed. - New York, N.Y. : HarperCollins College, c1993. - xiv, 512, [32] p. : ill. ; 24 cm. Includes index. Includes bibliographical references. ISBN: 0065012127(pbk.) Subjects--Topical Terms: Sociology.