00688nam a22002051 4500 1/13952 981126s1965 enk 001 00eng d 14412 DLC GR-PeUP 330 CL. Clark, John Maurice. Economics of planning public works/ by John Maurice Clark. New York: A. M. Kelley, 1965. vi, 194p.; 24cm. Public works. United States Public works. Unemployed United States. Economics. INST UNIPILB MAIN 20040709 330 CL. 00129694 00129694 LOAN 0 1 INST UNIPILB MAIN 20040709 330 CL. 00131093 00131093 LOAN 0 2