00374    a2200133   450000500170000000800410001702000150005803500180007305000220009110000180011324500560013126000420018730000110022920220428081645.0150619s        mx      r     000   spa d  a0471249548  a(janium)46760 4aHF5695b.S83 19981 aThe Economist10aNumbers Guideb The essentials of business numeracy  aUnited States of AmericabWileyc1998  a237 p.