World Of Learning 1998 / 
Europa Publications. 
 - 48 ed. 
 - London :  Europa Publications.  1998 
 - 2050 p. :  28 cm. 
<br/><br/><label>ISBN: </label>1857430395 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World Of Learning
<br/><br/><label>Dewey Class. No.: </label>378.4  / EUR