00490nam a2200157 a 450000500170000008200210001710000190003824500700005726000420012730000210016969000220019096400250021299700120023799900170024995200660026620251203091609.0  a658.151,bD, gas  aGasking, Terry  aPerfect financial ratios: all you need to get it right first time  aLoNew DelhionbCentury Businessc1993  axii, 82p, 18 cm.  aFinancial control  bEngc100de010fg_  a69139 W  c45806d45806  02104070aPUbPUd1998-04-08l0o658.151, D, gasp69139yBK