Data communications
Gupta, Prakash C.
Data communications - New Delhi: PHI, ©2001 - xiii, 475p.
9788120311183
Computer networks
Data transmission systems
004.6 / GUP
Data communications - New Delhi: PHI, ©2001 - xiii, 475p.
9788120311183
Computer networks
Data transmission systems
004.6 / GUP