00305nam a2200109Ia 4500008004100000041000800041082000800049100001900057245003300076250001100109260007500120231129s2013    xx            000 0 und d  aeng  a339  aMichael Melvin  aPrincipels of Microeconomics  a9th ed  aCengage Learning Ltd. New DelhibCengage Learning Ltd. New Delhic2013