Investigation of the telephone industry in the United States

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110	1	⊔	‡aUnited States. ‡bFederal Communications Commission. ‡wcn
245	1	0	‡aInvestigation of the telephone industry in the United States.
260	⊔	⊔	‡aNew York, ‡bArno Press, ‡c1974.
300	⊔	⊔	‡axxv, 661 p. ‡c24 cm.
490	0	⊔	‡aTelecommunications
500	⊔	⊔	‡aReprint of the 1939 ed. printed by the U.S. Govt. Print. Off., Washington as House document no. 340 of the 76th Congress, 1st Session.
504	⊔	⊔	‡aIncludes bibliographical references.
538	⊔	⊔	‡aMode of access: Internet.
610	2	0	‡aAmerican Telephone and Telegraph Company ‡wcn
650	⊔	0	‡aTelephone companies ‡zUnited States.
CID	⊔	⊔	‡a005771301
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