00469nam a22001937a 450000500170000000800410001702000270005804000090008504100120009408200150010610000180012124500340013925000080017326000330018130000080021465000150022270000170023770000210025420260422153620.0260422b        |||||||| |||| 00| 0 eng d  a9781292488318c6673.03  aMAIN  aEnglish  a338.5bCAS  aCase, Karl E.  aPrinciples of Microeconomics   a4th  aUnited StatebPearson c2025  a507  aEconomics   aFair, Ray C.  aOster, Sharon M.