Atchley, Robert C. Social forces and aging : an introduction to social gerontology / Robert C. Atchley. - 6th ed. - Belmont, Calif. : Wadsworth Pub., c1991. - xiii, 578p. ; 24 cm. Glossary : p. G403 - G407. References : p. 409 - 568. ISBN: 0534146708 Subjects--Topical Terms: GerontologyAged--United States LC Class. No.: HQ1061 / At2 1991