00493nam a2200169Ia 45000010005000000080041000050200018000460400013000640820019000771000051000962450103001472600009002503000011002595460007002706500025002777000021003027279140321s9999    xx            000 0 und d  a0-8224-1620-4  cPK-LaUMT  a 513.93bOLS-C  aOlson, Helen T., J.A.; (Haber, F. Barry), J.A.  aConsumer and business arithmeticcOlson, Helen T., J.A.; (Haber, F. Barry), J.A.<>Olson, Milton C.  c1981  a418 p.  aEN  aBusiness mathematics  aOlson, Milton C.