رکورد قبلیرکورد بعدی

" The telephone : "


Document Type : BL
Record Number : 1047720
Doc. No : b802090
Main Entry : Murphy, John,1968-
Title & Author : The telephone : : wiring America /\ John Murphy.
Publication Statement : New York :: Chelsea House Publishers,, ©2009.
Series Statement : Building America : then and now
Page. NO : 136 pages :: illustrations (some color) ;; 25 cm.
ISBN : 1604130687
: : 9781604130683
Bibliographies/Indexes : Includes bibliographical references (pages 126-128) and index.
Contents : Introduction: A worldwide web -- The dawn of telecommunications -- Bell's harmonic telegraph -- A neck-and-neck race -- A cloud of suspicion -- Selling the telephone -- Building a national network -- A nationwide competition -- An age of innovation -- The industry transformed.
Abstract : Describes why and how the telephone was invented, how the telephone system was developed, and how the telephone has been physically improved since its invention.
Subject : Telecommunication-- United States.
Subject : Telephone-- United States.
Subject : Telecommunication-- United States.
Subject : Telecommunication.
Subject : Telephone.
Subject : Telephone.
Subject : United States.
Dewey Classification : ‭384.60973‬
LC Classification : ‭HE8815‬‭.M87 2009‬
NLM classification : ‭TN916-09‬clc
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