Bray, Mark,  1952- <br/><br/>
The shadow education system :  private tutoring and its implications for planners / 
Mark Bray. 
 - Paris :  UNESCO, International Institute for Educational Planning,  1999. 
 - 97 p. 
 - Fundamentals of educational planning ;  61 .
<br/><br/><label>ISBN: </label>9280311875 
<br/><br/><label>Encabezamiento--Tema: </label><br/>Tutores (Educación)<br/>MAESTROS PARTICULARES