Pirsson, Louis Valentine  1860-1919, <br/><br/>
Rocks and rock minerals / 
By Louis v. pirsson 
 - 3 # ed. rev. /  By adolph knopf 
 - 349 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrología
<br/><br/><label>LC Class. No.: </label>QE431  / P67 1947