TY  - BOOK
AU  - Atkinson,J.
TI  - Telephony: Automatic Exchange Systems v. 2: Telephone Exchange Systems of the British Post Office
SN  - 0273431811 (hardcover)
PY  - 1968///
CY  - [S.l.]
PB  - Pitman Publishing
KW  - Telecommunications
UR  - http://10.10.170.122:8080/browse/book/27644
ER  -