Hallak, Jacques, 1937- Ethics and corruption in education : results from the expert workshop held at he IIEP / Jacques Hallak and Muriel Poisson. - Paris : UNESCO, 2002. - 185 p. - Forum on education ; 15 . "Paris, 28-29 november 2001" ISBN: 9280312235 Encabezamiento--Tema: Ética profesionalNEPOTISMO