UNESCO Bulletin 
UNESCO 
 - Nairobi  UNESCO  1998 
 - 32p. :ill. 
 - Vol.32. No. 1, January-June 1997.; Vol.32. No.2, July-December 1997.; Vol.36. No. 1, January-June 2001.; Vol.35. No. 1, January-June 2000. ;Vol.35. No. 2, July-December 2000.; Vol.33. No. 1, January-June 1998. 
<br/><br/> Volume 33 Issue 2 
<br/><br/><label>LC Class. No.: </label>UNESCO(05)