Ershov, V.V. . <br/><br/>
Fundamentals of Geology /  Textual Documents 
V.V. Ershov, A.A. Novikov, G.B. Popova. 
 - 1st ed. / 
 - Moscow :  Mir Publishers ,  1988. 
 - 358p. :  ill. ;  22cm . 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>5-03-000556-4 
<br/><br/><label>Subjects--Index Terms: </label>Geology PG-Geology G-Geology 
<br/><br/><label>Dewey Class. No.: </label>550  / Er 81 Fu