Bausell, R. Barker <br/><br/>
Practical guide to conducting empirical research 

 - New York  Harper and Row  1986 
 - xxi,326p. 
<br/><br/><label>ISBN: </label> USD 18.95 
<br/><br/><label>Source: </label> USD 18.95 
<br/><br/><label>Dewey Class. No.: </label>300.72 BAU