Zacharkow, Dennis. <br/><br/>
Posture :  sitting, standing, chair design, and exercise / 
by Dennis Zacharkow. 
 - Springfield, Ill., U.S.A. :  Thomas,  c1988. 
 - xxi, 433 p. :  ill. 
<br/><br/><label>ISBN: </label>0398054185 
<br/><br/><label>LCCN: </label>66061861     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Posture.<br/>Sitting position.<br/>Standing position.<br/>Chair design.<br/>Exercise--Physiological aspects.