Bishop, Margaret S. <br/><br/>
Subsurface mapping / 

 - New York :  John Wiley,  1960. 
 - ix, 198 p. :  illus. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Maps.
<br/><br/><label>Dewey Class. No.: </label>551  / BIS 1960