00400nam a2200133Ia 4500008004000000020001800040082001300058100002000071245006500091250000500156260003900161300000800200650005800208210210b1976   xxu||||| |||| 00| 0 eng d  a0 06 041762 5  a515 WEBM  aWEBER (Jean E).  aMathematical analysis business & economic applications. Ed.3  a  aLondonbHarper Internationalc1976  a691  aMathematical analysis

Business economic applications