000			00431nam a2200169Ia 4500
008			230929s2011||||xx |||||||||||||| ||und||
020			_a978007048104
082			_a621.38275 _bKEI-O
100			_aKeiser, Gerd
245		0	_aOptical Fiber Communications
250			_a4th
260			_aNew Delhi _bTata McGraw Hill Edu. _c2011
300			_a578
650			_aCommunication System
650			_aOptical Communication
942			_cBK
999			_c2615 _d2615