Adobe Photoshop CS4. 

 - Berkeley, Calif. :  AdobePress,  c2009. 
 - x, 451 p. :  col. ill. ;  24 cm. +  1 CD-ROM (4 4/3 in.) 
 - Classroom in a book .
<br/><br/> Includes index.  "CD-ROM included for Windows and Mac OS" -- Cover.  "The official training workbook from Adobe Systems"--T.p. 
<br/><br/> Fourteen lessons in Adobe Photoshop CS4 Classroom in a Book cover basic and advanced techniques in Adobe Photoshop, the world's best image-editing software. Learn how to retouch digital photos, work with layers and masks, navigate the workspace, prepare images print, and explore the latest features. Includes tips, extra-credit exercises, and step-by-step lessons. 
<br/><br/><label>ISBN: </label>9780321573797 (pbk.) 032157379X (pbk.) 
<br/><br/><label>LCCN: </label>2009275453 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Adobe Photoshop.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Image processing--Digital techniques.<br/>Computer graphics--Computer programs.<br/>Photoshop CS4 (Programa para computador)--Guías.<br/>Fotografía asistida por computador.<br/>Diseño gráfico con ayuda de computador.
<br/><br/><label>LC Class. No.: </label>TR 267.5  / A239 2009 
<br/><br/><label>Dewey Class. No.: </label>006.686