Dobson, G. M. B.  <br/><br/>
Photographic photometry 
G. M. B. Dobson, I. O. Griffith and D. N. Harrison 
 - Oxford  Clarendon Press  1926 
 - 121p.  figs; illus; tables 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography
<br/><br/><label>Universal Decimal Class. No.: </label>535.24:77  / DOB