Bishop, Margaret S. <br/><br/>
Subsurface mapping / 
Marganet S. Bishop 
 - Newyork :  John Willy . Inc,  1960 
 - ix, 198 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> USD 5.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Maps
<br/><br/><label>Dewey Class. No.: </label>551