White, Kevin M.  <br/><br/>
OS X Support Essentials 10.10: supporting and troubleshooting  OS X Yosemite 

 - Singapore  Peachpit Press  2015 
 - xxii, 956 pages:  23 cm. 
<br/><br/><label>ISBN: </label>9780134014715 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mac OS<br/>Operating systems (Computers)<br/>Macintosh (Computer) -- Programming
<br/><br/><label>LC Class. No.: </label>COL QA 76.76 .O63 .W58 2015