00000nam a2200000 a 4500 20251203110743.0 0415332818 510.2465 WER Werner, Frank Mathematics of Economics and Business London Routledge 2006 xvii, 516p. 26 cm. PB Mathematical methods-Economics Mathematical Methods-Business Sotskov, Yuri N. _ 121774 LIBSC C 101455 101455 0 0 0 0 PU PU 2006-11-08 2142.94 0 510.2465 WER 121774 BK