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summary
User Instructions for Payphones - Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors Operation, Numbering, Routing and Mobile Services - International Operation - General Provisions Concerning Users - Study Group 2
Details
Publisher
ITU-T
File size
676.86 KB
Pages
15
Format
PDF
Publication date
1997
ISBN-13
978-1-715-55666-2
ISBN-13 plain
9781715556662
ISBN-10
1715556666