000			00553nam a2200217Ia 4500
005			20250619145223.0
008			250619s9999||||xx |||||||||||||| ||und||
020			_a9780071007856 _c _8.95
040			_aMAIN
041			_aEnglish
082			_a621.382 _bKEI
100			_aKeiser, Gerd
245		0	_aOptical fiber communications
250			_a2nd ed.
260			_aNew York _b; Mcgraw-Hill Book _c, 1983
300			_axx,461p.
650			_aCommunication Engineering
650			_aEngineering
650			_aOptical Communication
942			_cBK
999			_c124562 _d124562