00406nam a22001457a 4500003000400000005001700004008004100021020001800062040002300080050001400103082003000117100001800147245005200165260004300217OSt20211224143738.0211224b        |||||||| |||| 00| 0 eng d  a0-393-96025-0  cHawassa university  a338.5/VAR  2Second editiona338.5/VAR  aVarian hel r.  aIntermediate microeconomics  A  modern approach  aNew yorkbW.W. norton &  companyc1990