Hansen, Howard J. <br/><br/>
Timber engineers' handbook 

 - New York :  Wiley,  1948 
 - 882 p.  : ilus. 
<br/><br/><label>LCCN: </label>25128 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ingeniería forestal.
<br/><br/><label>Dewey Class. No.: </label>634.93  / H35