Opsvik, Peter,  1939- <br/><br/>
Rethinking sitting / 
Peter Opsvik. 
 - 1st American ed. 
 - New York, N.Y. :  W.W. Norton & Company,  2009. 
 - 206 p :  chiefly ill. (some col.). 
<br/><br/><label>ISBN: </label>9780393732887 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chair design.<br/>Sitting position
<br/><br/><label>LC Class. No.: </label>NK2715  / O678R 2009