Guhl, Felipe, <br/><br/>
En busca del origen :  las exploraciones de Alfred Russel Wallace en la Amazonia, 1848-1852 / 
Felipe Guhl ; prólogo Guillermo Páramo Rocha. 
 - Segunda edición. 
 - 1 online resource :  illustrations. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9789587985597 9789587985603 
<br/><br/><label>Subjects--Personal Names: </label><br/>Wallace, Alfred Russel, 1823-1913 --Travel--Amazon River Region.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientific expeditions--Amazon River Region.<br/>Amazon River Region--Description and travel.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Amazon River Region--Discovery and exploration--History--19th century.
<br/><br/><label>LC Class. No.: </label>F2546 ebook