000 nam a22 7a 4500
999 _c60907
_d60907
003 WUSLLib
008 180702b ||||| |||| 00| 0 eng d
020 _a9788131518410
020 _a8131518418
041 _aEnglish
082 _a621.382
_bBLA
100 _aBlake, Roy
_910807
245 _aElectronic communication systems
250 _a2nd.
260 _aNew Delhi
_bCengage Learning
_c2002
300 _axx, 963p.
_c26cm.
650 _aTransmitter
_910808
650 _aAmpitude modulation
_910809
650 _aRadio frequency circuit
_910810
650 _aLAN
_96217
650 _aWAN
_910811
650 _aFiber optics
_910812
942 _2ddc
_cSR