Dooley David <br/><br/>
Social Research Methods 
David Dooley 
 - Upper Saddle River N.J. :   Prentice Hall;   Copyright 2001. 
 - xi,385 page  24 cm 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0139554289 (Hbk) 
<br/><br/><label>LC Class. No.: </label>HM511 DOO 2001