00509nam 2280286 450000100060000000300230000600500090002900800410003808200080007907200250008702000180011210000180013026000240014824500630017265000250023565000140026065000170027465000260029180286StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a515 abusiness mathematics a9971-47-062-4 aJean E. Weber bHARPER & ROM c1982 amathematical analysis bBusiness and economic application abusiness mathematics aeconomics amathematical amathematical analysis