Financing social security / edited by Colin D. Campbell. Campbell, Colin D. (Colin Dearborn), 1917- American Enterprise Institute for Public Policy Research. Social security United States Finance Congresses. 338.43 FIN Papers presented at a conference sponsored by the American Enterprise Institute for Public Policy Research, held in Washington, D.C., Oct. 27 and 28, 1977. Includes bibliographical references. Washington : American Enterprise Institute for Public Policy Research, 1979. 1979. 1979 Text 352 p. ; eng AEI symposia ; 78-H AEI Symposia ; 78H. United States