Handbook of special librarianship and information work 
W.E. Batten, ed.  
 - 4th ed. 
 - Belgrave Square, London  Billing & Sons Ltd.  c1975  
 - vii, 430 p.  23 cm. 
<br/><br/><label>ISBN: </label>851420737 hbk 851420745 pbk. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science---Handbooks, manuals, etc.