RAY, RICHARD G. <br/><br/>
MAPPING AND INTERPRETATION GEOLOGICAL IN PHOTOGRAPHS AERIAL 

 - 0 
 - U.S.A.  UNITED STATES G. P. O  1960 
 - 230 pag.  29 cm 
 - 0  0 .
<br/><br/>INTERPRETATION-INSTRUMENTATION 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ARTE
<br/><br/><label>Dewey Class. No.: </label>778.35  / R28