000 00544nam a22002057a 4500
008 240502b |||||||| |||| 00| 0 eng d
020 _a0827386249
082 _a621.382
_bDUN
100 _aDungan, Frank R.
245 _aElectronic communications systems
250 _a3rd
_bed.
260 _aAfrica:
_bDelmar Thomson learning,
_c1998
300 _avii, 819p.
_c24cm.
504 _aIndex
563 _aRough binding
650 _aAngle modulation
650 _aCommunication circuits
650 _aAmplitude modulation
942 _cBK
999 _c283809
_d283809