text n New York Arno Press 1975 monographic 0 e

print

?cm. John W. Kendrick. 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. Labor productivity, United States HC110.L3 0405075723 9780405075728 9412 20251012174514.0 0000010854