Das, J. (1988). Review of digital communication: State of the art in digital signalling, digital switching and data networks. New Age International (P) Ltd.
শিকাগো স্টাইলে সাইটেশনDas, J. Review of Digital Communication: State of the Art in Digital Signalling, Digital Switching and Data Networks. New Delhi: New Age International (P) Ltd, 1988.
এমএলএ সাইটেশনDas, J. Review of Digital Communication: State of the Art in Digital Signalling, Digital Switching and Data Networks. New Age International (P) Ltd, 1988.
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