Whitaker, Harold, 1920- Timing for animation / Harold Whitaker and John Halas ; [foreword by John Lasseter]. - Oxford : Focal, c2002. - 142 p. : ill. ; 25 cm. First published: London : Focal, 1981. Subjects--Topical Terms: Animation (Cinematography) LC Class. No.: TR858 / .W454 2008