LLOYD, LEWIS E. <br/><br/>
TECHNIQUES FOR EFFICIENT RESEARCH 

 - 1ST ED. 
 - Estados Unidos  CHEMICAL PUBLISHING  1966 NEW YORK 
 - 215 
<br/><br/><label>LCCN: </label>24637 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TECNICAS DE INVESTIGACION
<br/><br/><label>Dewey Class. No.: </label>001.43