BUSHA, Charles H. <br/><br/>
Research Methods in Librarianship  Techniques and Interpretation  

 - New York  Academic Press  1980 
 - xii, 416p. 
<br/><br/><label>ISBN: </label>0-12-147550-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Historical Research in Librarianship<br/>Operations Research in Librarianship<br/>Measurement and Statistical Methods 
<br/><br/><label>Dewey Class. No.: </label>020.72