Popularization of Science and Technology - What Informal and Non-formal Education Can Do? (Faculty of Education,University of Hong Kong - UNESCO, 1989, 210 p.)
(introduction...)
Preface
Introduction - Cheng Kai Ming
Open Speech - Yeung Kai-yin, Secretary for Education and Manpower, Hong Kong Government
Key-note Speech: Educational challenges in the age of science and technology - Philip H. Coombs