Preppernau, Joan <br/><br/>
Windows 7 step by step 

 -  Eastern economy ed. 
 - New Delhi   PHI Learning Privatr Limited  Karim International (021836)    2010 
 - xlix, 492 p. 
 - Step by step .
<br/><br/><label>ISBN: </label>978-81-203-4116-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Computer software<br/> Computer systems<br/> Distributed operating systems (Computers)<br/>Computer science<br/>Operating systems (Computers)
<br/><br/><label>LC Class. No.: </label>QA76.76.O63P7415