Gerard Helferich <br/><br/>
Humboldt's Cosmos 

 -  Gotham 
 - 384 pages 
<br/><br/>  
<br/><br/><label>ISBN: </label>9781592401062 
<br/><br/><label>Standard No.: </label>58958130 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical Sciences
<br/><br/><label>LC Class. No.: </label>Q143.H9 
<br/><br/><label>Dewey Class. No.: </label>508.8