edited by Gabriel Carron and Ta Ngoc Châu ; with contributions by Jean-Yves Martin ... [et al.]
Unesco : International Institute for Educational Planning1980Regional disparities in educational development / edited by Gabriel Carron and Ta Ngoc Châu
edited by Gabriel Carron and Ta Ngoc Châu, with contributions by Philip Foster ... [et al.]
Unesco, International Institute for Educational Planning1980Regional disparities in educational development / edited by Gabriel Carron and Ta Ngoc Châu