Clausen, John A. The life course : a sociological perspective / John A. Clausen. - Englewood Cliffs, N.J. : Prentice-Hall, c1986. - xiv, 206 p. ; 23 cm. - Prentice-Hall foundations of modern sociology series . Includes bibliographies and indexes. ISBN: 0135359074 (pbk.) LCCN: 85019388 Subjects--Topical Terms: Life cycle, Human--Social aspects. LC Class. No.: HQ799.95 / .C55 1986 Dewey Class. No.: 305