00265nam a2200109Ia 4500008004100000082001300041100001400054245004000068260003100108300000800139650000800147191201s2003    xx            000 0 und d  a510bALM  aALLEN,RGD 0aMathematical Analysis for Economics  aN. DelhibAITBS Pub.c2003  a548  aBBA