000 00694nam a2200229Ia 4500
000 00666nam a2200145 a 4500
008 220704s1988 ||||||||||||||||| || u
008 240624s9999 xx 000 0 und d
020 _a8122411797
041 _aEng
050 _a621.38 DAS 1988
060 _a621.38 DAS 1988
082 _a621.38 DAS 1988
100 _aDas, J.
245 0 _aReview of digital communication
_b state of the art in digital signalling, digital switching, and data networks
260 _aNew Delhi
_bNEW AGE INTERNATIONAL PUBLISHERS
_c1988
300 _a629 p
365 _b4
_cOMR
650 _aCommunication Engineering
700 _aDas, J.
942 _cLBK
999 _c45425
_d45425