Avery, Thomas Eugene. <br/><br/>
Interpretation of aerial photographs / 
T. Eugene Avery. 
 - 2nd ed. 
 - Minneapolis :  Burgess Pub. Co,  1968. 
 - 324 p. ;  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aerial photogrammetry.<br/>Aerial photography.