Making them move :  mechanics, control and animation of articulated figures / 
contributors Norman I. Badler ... (et al.) 
 - San Mateo, Calif. :  Morgan Kaufmann Pub.,  1991 
 - 348 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>1558601066 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer animation