Panis, Constantijn W. A. Social security : equity, adequacy, reforms / Constantijn W. A. Panis, Lee A. Lillard. - Santa Monica, Calif. : Rand, 1996. - iii, 32 p. : ill. ; 29 cm. - Documented briefing ; DB-167-NIA . 'Supported by the National Institute on Aging.' ISBN: 0833024078 LCCN: 96-198324 Subjects--Topical Terms: Social security--United States. LC Class. No.: HD7125 / .P34 1996 Dewey Class. No.: 368.4/3/00973