00404nam a2200145Ia 4500008004100000020001800041041000800059082001500067100002100082245007000103250000600173260004500179300001500224650001900239210716s2007    xx            000 0 und d  a9780195689266  aeng  a338.5 COWF  aCowell, Frank A.  aMicroeconoics: principles and analysis.bPrinciples and analysis.  a1  aNew DelhibOxford University Pressc2007  axxviii,637  aEconomics(330)