Rittmann, A.  1893- <br/><br/>
Volcanoes and their Activety / 
by A. Rittmann ; translated from the 2nd German edition by E. A. Vincent 
 - New York :  John Wiley,  1962 
 - xiii, 305 p. :  ill. ;  23 cm. 
<br/><br/> Includes index  Translation of: Vulkane und Ihre Tatigkeit 
<br/><br/><label>ISBN: </label> Rs. 139.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Volcanoes
<br/><br/><label>Dewey Class. No.: </label>551.21