edited by Judith F. Mazo, Anna M. Rappaport, Sylvester J. Schieber
Pension Research Council, Wharton School of the University of Pennsylvania , University of Pennsylvania Pressc1994Ralph H. Blanchard memorial endowment series
v. 5 , Pension Research Council publications
Published for the Pension Research Council, Wharton School, University of Pennsylvania by R. D. Irwin1977Ralph H. Blanchard memorial endowment series
v. 1