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Date: 2016-05-14 01:18:16Telephone numbers Technology Mobile technology Wireless Local number portability Mobile number portability Portability Telephone numbers in the United Kingdom Telephone number portability Telephone number Short Message Service Porting Authorisation Code | Microsoft Word - 2.Suppl 9 Dec 2011 Mob GN 422Add to Reading ListSource URL: www.tcra.go.tzDownload Document from Source WebsiteFile Size: 42,30 KBShare Document on Facebook |