Langford, Michael. <br/><br/>
Advanced photography. 

 - 6th ed. 
 - London:  Focal press,  1998. 
 - x,325p.:  ill;  24.5cm. 
<br/><br/>Include bibliographical references and index 
<br/><br/><label>ISBN: </label>0240514866 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Camera<br/>Lenses<br/>Lighting
<br/><br/><label>LC Class. No.: </label>SJMC TR145.L318