00381nam a2200145Ia 4500008004100000020001500041082001600056100001900072245004300091260004000134300000800174650001400182650002000196653001900216170901s1976    xx            000 0 und d  a0471038490  a338.5bA94M  aAwh, Robert Y. 0aMicroeconomicsbTheory and Application  aNew YorkbJohn Wiley and Sonsc1976  a492  aEconomics  aSocial sciences  aMicroeconomics