Kourimsky, Jiri <br/><br/>
Color guide to familiar minerals and rocks 
Jiri Kourimsky; illustrated by Ladislav Pros; translated by Zdenka Naglova 
 - London  Octopus  1975 
 - 191p.: col.illus; 19cm. 
<br/><br/><label>Dewey Class. No.: </label>549.025  / KOU