000 00469nam a2200181Ia 4500
100 _aDESHPANDE N D, DESHPANDE D A AND RANGOLE P K
020 _a0-07-451598-5
650 _aCommunication Electronics
365 _cRS
365 _d1
942 _cPBK
654 _aCommunication
654 _aElectronics
654 _aCommunication Electronics
245 _aCommunication Electronics
260 _bTata-Mc graw-hill publication
_c1989
_aNEW DELHI
300 _a418p
999 _c3417
_d3417