Education for peace :  address by Federico Mayor on the occasion of his investiture as Doctor Honoris Causa of the Pontifical University of Salamanca, 6 May 1991 / 
UNESCO. 
 - Salamanca [Esp.] :  UNESCO,  1991. 
 - 7 p. 
 - DG 91 ;  18 .
<br/><br/><label>Encabezamiento--Nombre Corporativo: </label><br/>Unesco
<br/><br/><label>Encabezamiento--Tema: </label><br/>Educación