Aslib directory.  Vol.2.  Information sources in the social sciences, medicine and the humanities 

 - 4th ed. 
 - London  Aslib  1980 
 - viii, 871 p.  26cm 
<br/><br/> In 2 vols 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Special libraries--Directories--Great Britain
<br/><br/><label>Dewey Class. No.: </label>026  / .00025  / 41