Blagden, John. <br/><br/>
Do we really need libraries?  an assessment of approaches to the evaluation of the performance of libraries 
John Blagden. 
 - New York  London  K.G. Saur  C. Bingley  1980. 
 - 162 p.  ill.  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 147-157. 
<br/><br/><label>ISBN: </label>0896644421 
<br/><br/><label>LCCN: </label>81160628  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Libraries--Evaluation.<br/>Libraries--Evaluation.--Great Britain
<br/><br/><label>LC Class. No.: </label>Z678.85  / .B59 1980 
<br/><br/><label>Dewey Class. No.: </label>021/.001/8