New York, Arno Press 1972 .
xv, 330 p , Reprint of the 1937 ed. 23 cm..
0405045867 | 9780405045868

Place hold on Economic planning and international order

New York Arno Press 1975 , Reprint of the ed. published by Princeton University Press, Princeton, N.J., which was issued as no. 71 of the National Bureau of Economic Research general series. ?cm..
0405075723 | 9780405075728

Place hold on Productivity trends in the United States