Colombian Ass'n of Universities
Country
Colombia
Seminar on Education
Country
Argentina
City
Buenos Aires
Nat'l. University of Economics
Country
Nicaragua
City
Managua
Pedagogical Inst.
Country
Germany
City
Berlin
Lebanon National University
Country
Lebanon
City
Beirut
Higher Council for Scientific Investigation
Country
Spain
City
Madrid
Ministry of Social Affairs
Country
Egypt
City
Cairo