00000nam a2200000 a 4500 20251203110039.0 0135343305 621.3692 DER _ Derickson, Dennis Fiber Optic Test and Measurement New Jersey Prentice-Hall PTR 1998 xx,642p. 23 cm. Optical communications-Testing Optical fibers-Testing ENGLISH 621 BOOK _ 96083 LIBSC C 75888 75888 0 0 0 0 PU PU 2000-02-14 2941.17 0 621.3692 DER 96083 BK