00377nam a2200145Ia 4500008004100000020001500041082001800056100002500074245003100099260004000130300000800170650001400178650002000192653001900212170901s1969    xx            000 0 und d  a0471455725  a330.182bK11R  aKamerschen, David R. 0aReadings in Microeconomics  aNew YorkbJohn Wiley and Sonsc1969  a607  aEconomics  aSocial sciences  aMicroeconomics