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Murphy, Brian

The world wired up : unscrambling the new communications puzzle / Brian Murphy. - [London : Comedia Pub. Group, 1983]. - 154, [1] p.

Bibliography : p. [155].

ISBN: 090689025X 0906890241 (pbk.)

Subjects--Topical Terms:
Telecommunication.

LC Class. No.: HE7631 / M87