TY  - BOOK
AU  - Smale,P.H.
TI  - Telecommunication systems I: a textbook covering the level I syllabus of the technician education council
SN  - 0273017764
PY  - 1981///
CY  - London
PB  - Pitman Books Limited
KW  - Telecommunication
KW  - Telecommunication system
ER  -