Powell, Kevin, ed. <br/><br/>
Ob'long 

 - Berkeley  University of California  1989 
 - 79 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diseņo<br/>Medio Ambiente
<br/><br/><label>Dewey Class. No.: </label>D1253  / P8821