000			00596nam a2200217Ia 4500
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020			_a0780311132 _c _24.95
040			_aMAIN
041			_aEnglish
082			_a621.382 _bNEL
100			_aNellist, John G.
245		0	_aUnderstanding telecommunications and lightwave systems _b: an entry level guide
250			_a2nd ed.
260			_aNew York _b; Ieee Press _c, 1995
300			_avi,260p.
650			_aCommunication Engineering
650			_aEngineering
650			_aTelecommunications
942			_cBK
999			_c123718 _d123718