TY  - BOOK
AU  - Fox,G.J.
AU  - Ghee,P.W.
AU  - Marshall,D.F.
AU  - Viles,G.L.
ED  - Schools Council.
TI  - Control technology: pupils' assignments 
SN  - 0340364068
PY  - 1986///
CY  - London, Sydney
PB  - Hodder and Stoughton
KW  - Control theory
KW  - Study and teaching
ER  -