TY  - BOOK
ED  - Schools Council Examinations Bulletin 23
TI  - A Common System of examining at 16+
SN  - 423444808
U1  - 371.2605 S372e 
PY  - 1971///
CY  - Great Britain
PB  - Evans/Methuen Educational
KW  - Examens Grande-Bretagne
KW  - Examinations -- Great Britain
KW  - Secondary schools Students -- 16 years-
ER  -