00314nam a2200109Ia 450000500170000008000170001710000140003424501010004826000260014930000100017558300190018520260716043015.0 a02.01.02 Y59 aYoo, T.H. aIntegration of education, science, technology culture and communications in development planning bUNESCOaParisFRc1986 a18 p. c3/7/00kM2LMGR