The World of learning 1991. 

 - 41st ed. 
 - London, United Kingdom :   Europa Publications,  ©1990. 
 - xv, 1987 pages :  29 cm  
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0946653623 9780946653621 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Academies and institutes--Directories<br/>Learned institutions and societies--Directories<br/>Museums--Directories<br/>Societies--Directories<br/>Universities-- Directories