Powell,  Ronald R. <br/><br/>
Basic research methods for librarians / 
Ronald R.Powell 
 - 2nd 
 - New Jersey  Ablex publishing corporation  1991 
 - vii,213 p. 
<br/><br/> includes apendex & index 
<br/><br/><label>ISBN: </label>893916889 
<br/><br/><label>Dewey Class. No.: </label>20  / POW