Kelby, Scott  <br/><br/>
The Adobe Photoshop Lightroom 4 book for digital photographers/ 

 - [Place of publication not identified] :  New Riders,   2012. 
 - xiii, 488 pages;  25 cm. 
<br/><br/><label>ISBN: </label>9780321819581 
<br/><br/><label>Dewey Class. No.: </label>00.68 KELB