000 00446nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a9.79E+12
084 _a621.384 B13
100 _a"Bandyopadhyay, M N"
245 0 _aCommunication Engineering
250 _a\\201000ENGGPSX
260 _aPhi Learning Pvt Ltd
260 _b2010
260 _cNew Delhi
300 _a341p
500 _aincludes index and biblioraphy
942 _cBK
999 _c98460
_d98460