Ashworth, Wilfred <br/><br/>
Handbook of special librarianship and information work. 

 - Second impression (with minor alterations) 
 - v, 508 pages ;  22 cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science<br/>Special libraries
<br/><br/><label>LC Class. No.: </label>Z665  / .A73 1963