00489nam a2200157Ia 45000010006000000050017000060080041000230200015000640820012000791000024000912450088001152500012002032600061002153000040002766500015003161017420261006004235.0120911s9999    xx            000 0 und d  a0131439693  a330 OSU  aO?Sullivan, Arthur.  aSurvey of economics : principles and tools / Arthur O?Sullivan, Steven M. Sheffrin.  a2nd ed.  aUpper Saddle River, N.J. : Pearson/Prentice Hall, c2005,  axxviii, 429 p. : col. ill. ; 26 cm.  aEconomics.