The architecture of computer hardware, systems software, & networking : an information technology approach 
Englander, Irv. 
 - 5th edition. 
 -  John Wiley & Sons, Inc.,  2014 
 - 699 pages. 
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<br/><br/><label>ISBN: </label>978-1-11832263-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer software.
<br/><br/><label>Dewey Class. No.: </label>005.4 En348 2014