Blumberg, Boris <br/><br/>
Business research methods /  [textbook] 
by Boris Blumberg 
 - Third edition  / 
 - London :  McGraw-Hill :  2011 
 - xix, 138 pages :  illustrations (some color ); 
<br/><br/>include bibliographical references and index  
<br/><br/><label>ISBN: </label>9780077129972 
<br/><br/><label>LC Class. No.: </label>HD30.4  / BLU