Vogel, Steven,  1940- <br/><br/>
Cats' paws and catapults :  mechanical worlds of nature and people / 
Steven Vogel ; illustrated by Kathryn K. Davis with the author. 
 - New York :  W. W. Norton Company,  1998. 
 - 382 p. :  ill. ;  25 cm. 
<br/><br/>Includes index and references : p. 343-362. 
<br/><br/><label>ISBN: </label>9780393319903  RM60.82 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biomechanics.<br/>Mechanics.