00693nam a22002051 4500 1/2861 940119s1989 enk 001 0 eng d 3047 DLC GR-PeUP 330.01'8 BO Boland, Lawrence A. The methodology of economic model building: methodology after Samuelson / Lawrence A. Boland.- London: Routledge, c1989. Bibliography. Index. Bibliography. Economics Methodology. Samuelson, Paul Anthony 1915-2009. Economic models Design and applications. INST UNIPILB MAIN 20040709 330.01'8 BO 00122260 00122260 LOAN 0 1