The principles of telecommunications engineering,
Harbottle, Horace Reginald.
The principles of telecommunications engineering, by H. R. Harbottle and B. L. G. Hanman. - London, English Universities Press, [1957- - v. illus. 21 cm. - General technical series .
57046826
GB57-12000
Telecommunication.
TK5101 / .H287
The principles of telecommunications engineering, by H. R. Harbottle and B. L. G. Hanman. - London, English Universities Press, [1957- - v. illus. 21 cm. - General technical series .
57046826
GB57-12000
Telecommunication.
TK5101 / .H287