Kilford, W. K. (William Kenneth) <br/><br/>
Elementary air survey / 
by W.K. Kilford 
 - 4th (metric) ed 
 - London :  Pitman Pub.,  1979 
 - xii, 345p. :  ill.,  23 cm. 
<br/><br/> With answers to selected problems 
<br/><br/>Bibl. : p.321-332. - Index 
<br/><br/><label>ISBN: </label>0273010786 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aerial photogrammetry