http://hdl.handle.net/123456789/9087 Mon, 06 Apr 2026 20:52:28 GMT 2026-04-06T20:52:28Z http://hdl.handle.net/123456789/20317 Worldcal Telecom Ltd Annual Report 2024 Worldcal Telecom Ltd PP.168;ill. Mon, 01 Jan 2024 00:00:00 GMT http://hdl.handle.net/123456789/20317 2024-01-01T00:00:00Z http://hdl.handle.net/123456789/20316 Pakistan Telecommunication Authority Annual Report 2022 Pakistan Telecommunication Authority PP.116;ill. Sat, 01 Jan 2022 00:00:00 GMT http://hdl.handle.net/123456789/20316 2022-01-01T00:00:00Z http://hdl.handle.net/123456789/20315 Pakistan Telecommunication Authority Annual Report 2021 Pakistan Telecommunication Authority PP.116;ill. Fri, 01 Jan 2021 00:00:00 GMT http://hdl.handle.net/123456789/20315 2021-01-01T00:00:00Z http://hdl.handle.net/123456789/20314 Pakistan Telecommunication Authority Annual Report 2020 Pakistan Telecommunication Authority PP.110;ill. Wed, 01 Jan 2020 00:00:00 GMT http://hdl.handle.net/123456789/20314 2020-01-01T00:00:00Z