Dickinson, Gordon Cawood. Maps and air photographs [by] G. C. Dickinson. - London, Edward Arnold, 1969. Bibliographical footnotes. ISBN: 071315425X 45/- LCCN: 72387556 //r83 Nat. Bib. No.: B69-03190 Subjects--Topical Terms: Maps.Photographic interpretation. LC Class. No.: GA151 / .D47 Dewey Class. No.: 526.8