00598nam a22001931 4500 1/18361 011211s1980 enk 1 eng d 0631125329 18901 DLC GR-PeUP 338.5 TH Theil, Henri. The system-wide approach to microeconomics / Henri Theil Chicago : University of Chicago Press, 1980 xii, 260 p. ; 24 cm. Includes index Microeconomics. Consumption (Economics). INST UNIPILB MAIN 20040709 338.5 TH 00138448 00138448 LOAN 0 1