Adobe Photoshop Lightroom 4 :   classroom in a book : the official training workbook from Adobe systems 

 - London   Adobe   c2012 
 - xiv,365p.:  col.ill 
<br/><br/> Includes index  
<br/><br/><label>ISBN: </label>9780321819574 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adobe Photoshop lightroom
<br/><br/><label>Dewey Class. No.: </label>006.686