The world of learning, 1989. 

 - 39th ed. 
 - London :  Europa,  c 1989. 
 - xv, 1988 p. ;  28 cm. 
<br/><br/>301  301 
<br/><br/><label>ISBN: </label>0-946653-46-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General organizations & museology.
<br/><br/><label>Dewey Class. No.: </label>060.58 / W893