00495pamaa2200157 4500 0000017100 20060602090000.0 0006387160 338.6048 TRE 1995 HD41 TRE 1995 TREACY The discipline of market leaders : choose your customers, narrow your focus, dominate your market Michael Treacy and Fred Wiersema. London: HarperCollins, 1995. xvi, 222p.: 25cm. Customers Wiersema, Fred