TY - BOOK AU - Walsh,Ciaran TI - Key management ratios : : the clearest guide to the critical numbers that drive your business SN - 273707318 U1 - 658.151 PY - 2006/// CY - Harlow : PB - Prentice Hall/Financial Times, KW - Ratio analysis KW - Management KW - Statistical methods KW - Statistical decision ER -