Keen, E. Michael. <br/><br/>
Report of an information science index languages test / 
 Text - part 1.  Tables - part 2. 
E. Michael Keen and Jeremy A. Digger. 
 - College of Librarianship Wales :  Department of Information Retrieval Studies,  1972. 
 - 2v. :  ill. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Indexing.