000 00687nam a22002297a 4500
003 SNU
005 20140624172904.0
008 140624b xxu||||| |||| 00| 0 eng d
020 _a0852261519
028 _aHCL
082 _a621.380413 DAS
100 _aDas, J.
245 _aReview of digital communication
_b : state of the art in digital signalling, digital switching, and data networks
_c/ J Das
260 _aNew Delhi
_b: J. Wiley,
_c©1988.
300 _axvi, 615 p.
_b: ill.
_c; 25 cm.
655 _aDigital communications.
655 _aDIGITAL ELECTRONICS
655 _aPULSE COMMUNICATION
655 _aDas, J.
655 _aDigital Communication
942 _2ddc
_cHCL
999 _c12223
_d12223