TY  - BOOK
AU  - Rudd, W. G. A. (William George Allan)
ED  - Schools Council Examinations Bulletin 20
TI  - CSE:a group study approach to research and development
SN  - 423447106
U1  - 371.2605 S372e 
PY  - 1970///
CY  - Great Britains
PB  - Evans/Methuen Educational
KW  - Examens Grande-Bretagne
KW  - Examinations -- Great Britain
ER  -