Schools of peace / 
Miriam Abramovay et al. 
 - Brasília :  UNESCO;  Government of the State of de Janeiro;  State Secretariat of Education;  University of de Janeiro,  2001. 
 - 200 p. 
<br/><br/><label>ISBN: </label>8587853333 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>37. 017. 7 (81) =20 "2001" SCH