World directory of teacher-training institutions. 

 - Arlington, Virg. :  ICET :  UNESCO,  1993. 
 - 515 p. 
<br/><br/><label>ISBN: </label>9330028002 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>OC 058.7: 371.13 (100) =20=40 "1993" WOR