P.S.G. <br/><br/>
DESIGN DATA(D.P.V.) 

 - N.D. 
 - NULL  D.V.P  1989 
 - 13.27 PB 
<br/><br/><label>ISBN: </label>NULL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NULL
<br/><br/><label>Dewey Class. No.: </label>629.231 /P.S.G.