000 00308nam a2200133Ia 4500
654 _aELN
100 _aKeiser.G.E.
250 _a2nd Ed.
245 _aOptical Fiber Communications
260 _bTata McGraw-Hill Publishing Company Limited
_c1991
082 _bKEI
300 _a564p.
999 _c37190
_d37190
655 _aF-02
546 _aText in English
041 _aeng
300 _c23 cm.