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The Alliance for Telecommunications Industry Solutions, 03/24/2009
Publisher: ATIS
File Format: PDF
$109.00$218.80
Published:24/03/2009
Pages:34
Codes for Identification of Service Providers for Information Exchange
$30.00 $60.00
EDI Guideline Section 10.4
$114.00 $229.02
Electrical Protection for Ethernet Systems
$144.00 $289.52
Thousands-Block Number (NXX-X) Pooling Administration Guidelines
$134.00 $269.14