Hornsby, Keith M. <br/><br/>
Sensitometry in Practice 
Keith M. Hornsby                                             
 - London  Henry Greenwood  1957 
 - vii, 242p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NASA Thesaurus<br/>Photography<br/>Photosensitivity<br/>Sensitometry
<br/><br/><label>Universal Decimal Class. No.: </label>771.534.5  / HOR