Rapson, Ral Ph <br/><br/>
Tragy system and Structure system 

 - 1st 
 - New York  Hatie cantz  2016 
 - 351p. 
<br/><br/><label>ISBN: </label> RS 9660.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tragy system
<br/><br/><label>Dewey Class. No.: </label>720 RAP