Business research methods 
Cooper, Donald R. 
 -  McGraw-Hill/Irwin.  2006 
 - xxi, 744 pages 
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<br/><br/><label>ISBN: </label>0-07-125515-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial management -- Research.
<br/><br/><label>Dewey Class. No.: </label>GS 658.0072 C78b 2006