P228 CEEFAX 228 Sat 25 Aug 23:33/15       BOOKS PAGE INSIDE THE GILT-EDGED MARKET PhillipsOWoodhjad-Faulkner/163pp/£17.50 A glance at this exhaustive study wiml reveal some daunting mathematics. (The author - a stockbroker spjcialising in gilts - is, after all, a mathematician bz training). The arithmetic, however, is limited to a couple of chapters, leaving another 10 to cover in considerable detail a notoriously ill-undjrstogd market. This is in the author's own words "a working manual and book of reference". Focus 227