00440nam a2200157Ia 4500008004100000020001500041082001800056100001800074245005000092260005400142300000800196650001400204650002000218653002000238653002400258170901s1975    xx            000 0 und d  a0720431433  a330.182bK94M  aKornai, Janos 0aMathematical Planning of Structural Decisions  aAmsterdambNorth-Holland Publishing Companyc1975  a644  aEconomics  aSocial sciences  aEconomic policy  aMathematical models