Popularization of science and technology what informal and nonformal education can don ; an international conference organized by Faculty of Education, University of Hongkong in cooperation with Unesco, Paris, September 4-9, 1989

Bibliographic Details
Other Authors: Ming, Cheng Kai, Fong, Leung Kam
Format: Book
Language:English
Published: Hongkong Unesco 1989.
Subjects: