TY - SER TI - Telephony SN - 0040-2656 AV - TK1 .T36 PY - 1901///- CY - Chicago, U.S.A. PB - Chambers-McMeal Co. KW - Telephone KW - Periodicals N1 - Beginning in 1990 (?) one issue per month called: Global telephony; Imprint varies; Trade Publication; Volume numbering irregular: v. 20-58 omitted in numbering; Online version of print publication UR - http://ezproxy.taylors.edu.my/login?url=http://web.ebscohost.com/ehost/detail?sid=b49b74ec-0880-4db4-840e-60c61e24bde7%40sessionmgr14&vid=53&hid=25&bdata=JnNpdGU9ZWhvc3QtbGl2ZSZzY29wZT1zaXRl#db=iih&jid=TPY ER -