TY  - BOOK
AU  - Foxcroft,G.E.
AU  - Lewis,John L.
AU  - Summers,M.K.
TI  - Electronics: Teachers' guide. 
SN  - 0582207290
U1  - TK/7870 
PY  - 1987///
CY  - Essex, England. : 
PB  - Longman Group Ltd., 
KW  - Electronic apparatus and appliances
N1  - Includes index; Teachers' guide lacks subtitle
ER  -