Field Museum of Natural History. General guide 

 - 22nd. 
 - Chicago:  Field Museum of Natural History,  1942 
 - 56 p.  il. 
<br/><br/> Guía del Field Museum of Natural History, Chicago. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HISTORIA NATURAL<br/>GUIAS DE MUSEO<br/>MUSEOS DE ESTADOS UNIDOS