000 00341nam a2200145Ia 4500
008 220709s9999 xx 000 0 und d
082 _a621.38
_bFRE
100 _aFRENZEL LOUIS E.
245 0 _aPRINCIPLES OF ELECTRONIC COMMUNICATION SYSTEMS
250 _a3
260 _bM.G.H. INDIA PVT. LTD
300 _a0
942 _cREF
999 _c79722
_d79722