00363nam a2200121Ia 4500 211119s9999||||xx |||||||||||||| ||und|| 621.382 75 AGR-F Agrawal, Govind P Fiber-Optic Communication Systems John Wiley & Sons 2002 Canada Technology Applied PhysicsPhysics General Stack BOOK 0 0 ddc 0 0 SBCL SBCL 2 2021-11-19 150.00 621.3827 AGR-F 00127487 2021-11-19 00:00:00 2021-11-19 BOOK 114029 114029