00457nam a2200157Ia 45000010006000000050017000060080041000230200015000640820012000791000018000912450057001092500012001662600059001783000048002376500014002851062620261006004256.0120911s9999    xx            000 0 und d  a0131249630  a330 CAS  aCase, Karl E.  aPrinciples of economics / Karl E. Case, Ray C. Fair.  a7th ed.  aUpper Saddle River, NJ : Pearson/Prentice Hall, c2004.  a1 v. (various pagings) : col. ill. ; 28 cm.  aEconomics