Freiberg, Karen L., 1944- Human development, a life-span approach / Karen L. Freiberg. - 2nd ed. - Monterey, Calif. : Wadsworth Health Sciences Division, c1983. - xv, 637 p. : ill. ; 25 cm. ISBN: 0534014135 LCCN: 82024736 LC Class. No.: HQ768 .A44 2000 Dewey Class. No.: 155