Bles, J.L. . <br/><br/>
The Fracture of Rocks /  Textual Documents 
J.L. Bles, B. Feuga. 
 - 1st ed. / 
 - Kogan Page :  North Oxford Academy ,  1986. 
 - 131p. :  ill. ;  24cm . 
<br/><br/>Bib, Index 
<br/><br/><label>ISBN: </label>0-946536-08-2 
<br/><br/><label>Subjects--Index Terms: </label>Geology-Rocks Rocks-Fracture PG-Geology 
<br/><br/><label>Dewey Class. No.: </label>552.6  / Bl 617 Fr