00768nam a2200217 a 4500 1/37071 090303s1972 nyua b 00110 eng 0814781551 39673 DLC GR-PeUP 330.155 OPT Optimum social welfare and productivity : a comparative view / Jan Tinbergen [et.al.]. New York : New York University Press, 1972. 175 σ. : εικ. ; 21 εκ. Περιέχει βιβλιογραφία. Welfare economics. Tinbergen, Jan, 1903- Bergson, Abram, 1914- Machlup, Fritz, 1902- Morgenstern, Oskar, 1902- INST UNIPILB MAIN 20090304 330.155 OPT 00157937 00157937 LOAN 0 1