Perkembangan sistem telekomunikasi di Selangor
Subtitle: telegraf dan telefon, 1874-1896
By: Azharudin Mohamed Dali
Series: Siri monograf Persatuan Sejarah Malaysia -- 2/01; Siri monograf Persatuan Sejarah Malaysia -- 01/2.
Publisher: Persatuan Sejarah Malaysia
Published: 2001
Place of publication: Kuala Lumpur
Language: may
Number of pages: 123
Notes: Includes bibliographical references (p. 119-123).

In Malay.