Bell Telephone System technical bulletin
Object detail
Accession number
03-391
Description
Monographs : Issue B487 (Jul 1930) ; Issue B915 (Dec 1935) ; Issue B1069 (Apr 1938) ; Issue B1202 (Feb 1040)
Media/Materials
Physical description
vol. : illustrations ; 23 cm.
Credit line
Bell Telephone System technical bulletin, 03-391. Walsh Memorial Library, The Museum of Transport and Technology (MOTAT).
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