000 00451nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a9.79E+12
084 _a621.38 B5
100 _a"Beasley, Jeffrey S"
245 0 _aModern Electronic Communication
250 _a\\200809ENGGPSX
260 _aPhi Learning Pvt Ltd
260 _b2008
260 _cNew Delhi
300 _a950p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c95939
_d95939