00378nam a2200157Ia 4500008004100000020000900041035001000050082001900060100002800079245003900107250000900146260004200155300000800197500000900205650000600214210723s9999||||xx |||||||||||||| ||und||  aNULL  a25522  a330BJAT / BER  aJathar,g.b. / Beri,s.g. 0aElelmentary Principle Of Economics  a10th  aOxfordbOxford Universitt Press, Inc.  a416  a2206  a-