TY  - BOOK
AU  - Dobby,John
AU  - Duckworth,Derek
TI  - Objective assessment by means of item banking
T2  - Examinations bulletins (Schools Council),
SN  - 0423506404 (pbk)
PY  - 1979///
CY  - London
PB  - Evans Bros for the Schools Council, Methuen
KW  - Examinations
ER  -