Canals and related structures 

 - Denver, Col. :  B.R.,  (1979?) 
 - (s.p.) 
<br/><br/><label>LCCN: </label>39564 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Canales.
<br/><br/><label>Dewey Class. No.: </label>627.13  / E83