TY  - BOOK
AU  - Halsall,Elizabeth
TI  - Becoming comprehensive: case histories 
SN  - 008015820X
PY  - 1970///
CY  - Oxford
PB  - Pergamon Press
KW  - Education
KW  - United Kingdom
KW  - Case studies
N1  - Bibliography : p. 271-273
ER  -