Aslib directory 
edited by Brian J. Wilson 
 - 3rd ed. reprinted with corrections. 
 - London  Aslib  1970 
 - v.  26 cm. 
<br/><br/> Includes index  Library has vol.2 
<br/><br/>Vol.2 Information sources in medicine, the social science 
<br/><br/><label>ISBN: </label> PND 11.25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Special libraries--Great Britain--Directories<br/>Information services--Great Britain--Directories
<br/><br/><label>Dewey Class. No.: </label>020.58