Butter, Andrea. Piloting palm : the inside story of palm, handspring and the birth of the billion-dollar handheld industry. - USA : John Wiley & Sons, Inc., 2002. - xiii, 353 p. : ill. ; 23 cm. Includes index. ISBN: 0471089656 Subjects--Topical Terms: Piloting Dewey Class. No.: 650.1 BUT