Povey, P. J.
The telephone and the exchange / [by] P.J. Povey. - Revised ed. - London : Pitman, 1979. - [4], 124 p. : ill. (some col.), facsim., col. map, 2 ports. ; 25 cm.
"A revised ed. of the book first published by the Post Office Telecommunications." Includes index.
0273013556 (pbk.) : £3.60
81468074
GB80-04833
Telephone.
Telephone--Great Britain.
TK6165 / .P65 1979
621.385
The telephone and the exchange / [by] P.J. Povey. - Revised ed. - London : Pitman, 1979. - [4], 124 p. : ill. (some col.), facsim., col. map, 2 ports. ; 25 cm.
"A revised ed. of the book first published by the Post Office Telecommunications." Includes index.
0273013556 (pbk.) : £3.60
81468074
GB80-04833
Telephone.
Telephone--Great Britain.
TK6165 / .P65 1979
621.385