000 00454nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a8120314735
084 _a621.380 413 S1
100 _a"Simon, Marvin K"
245 0 _aDigital Communication Techniques
250 _a\\199900ENGGPSX
260 _aPhi Learning Pvt Ltd
260 _b1999
260 _cNew Delhi
300 _a888p
500 _aincludes index and biblioraphy
942 _cBK
999 _c61965
_d61965