cam a22 a 4500 47168 47168 BD-DhIDS 20180608185408.0 691410s1968 nyu b 001 0 eng BD-DhIDS BD-DhIDS BD-DhIDS Eng 20 MUR Murray, Roger F. Economic aspects of pensions : a summary report / Roger F. Murray New York : National Bureau of Economic Research; distributed by Columbia University Press , 1968 xv, 132p. ; 24 cm. National Bureau of Economic Research. General series, No. 85 Bibliographical footnotes. Old age pensions United States Pensions United States General series (National Bureau of Economic Research) ; no. 85. ddc BK 0 0 ddc 0 0 NFIC BIDSLDC BIDSLDC RS 2018-06-08 20 MUR 024609 2018-06-08 C-01 2018-06-08 BK