Todd, Hollis N. <br/><br/>
Photographic sensitometry :  a self-teaching text / 
Hollis N. Todd. 
 - New York :  Wiley,  c1976. 
 - x, 225 p. :  graphs ;  28 cm. 
 - Wiley series on photographic science and technology and the graphic arts .
<br/><br/> Includes index. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0471876496 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sensitometry--Equipment and supplies--Testing.<br/>Photographic sensitometry--Programmed instruction.