Rogers D. The 90% solution:Higer returns, less risk - 0 - USA Wiley law 2006 - 246 - 0 . 0 ISBN: 978-0-471-77081-7 4610 Source: Хандив Subjects--Index Terms: slaying the dragons ,if only yuo could... ,my approach market timing ,my management solutions ,other approaches Dewey Class. No.: 332.6 / R-71