Swenson, Valerie <br/><br/>
A child's book of rocks and jewels / 
by Valerie Swenson ; revised by Raymond E. Hanssen 
 - London :  Maxton,  1955 
 - 1v. (various pagings) ;  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogy<br/>Mineral industries<br/>Rocks
<br/><br/><label>Dewey Class. No.: </label>553