World of learning 

 - London :  Europa Publications,  1977 
 - Annual 
<br/><br/> UKP: v.1-45(1977-1995). Langganan tamat 
<br/><br/><label>ISSN: </label>0084-2117 
 = World of learning 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educations--Monographic series