TY  - BOOK
AU  - Layton, David 
TI  - Innovations in science and technology education
SN  - 9231025309 (vol 2)
U1  - 507 
PY  - 1988///
CY  - Belgium
PB  - UNESCO
KW  - Science
KW  - Study and teaching
KW  - Technical education
KW  - Educational innovations
N1  - Vol.-1 ---
ER  -