Werner, Abraham Gottlob,  1749-1817. <br/><br/>
Short classification and description of the various rocks / 
Abraham Gottlob Werner, Translated with an introd. and notes by Alexander M. Ospovat. 
 - New York :  Hafner Publishing Company,  1971. 
 - x, 194 p. :  facsims., port. ;  24 cm. 
<br/><br/> Translation of Kurze Klassifikation und Beschreibung der verschiedenen Gebirgsarten. 
<br/><br/>Bibliography : p. 176-183. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrology--Early works to 1800.