TY  - BOOK
AU  - Wells,G.W.
TI  - Electronics and communications
SN  - 0582525829
PY  - 1970///
CY  - London
PB  - Longman
KW  - English language
KW  - Technical English
KW  - Study and teaching
KW  - Electronics
KW  - Telecommunication systems
ER  -