Whittle, Michael. Gait analysis : an introduction / Michael W. Whittle. - Oxford ; Boston : Butterworth-Heinemann, 1991. - x, 230 p. : ill. ; 22 cm. Include Appendix, Reference and index ISBN: 0750600454 LCCN: 91156933 Subjects--Topical Terms: Gait in humans. LC Class. No.: QP310.W3 / W45 1991 Dewey Class. No.: 612.76