00618nam a22002057a 4500003000400000005001700004008004100021020001800062028000800080082001900088100003900107245007800146260004000224300003900264655002800303655001800331655002600349655001800375655001900393SNU20140625174514.0140625b        xxu||||| |||| 00| 0 eng d  a9780136354260  aHCL  a621.380414 SEN  aSenior, John Ma; Jamro, M. Yousif  aOptical fiber communications b: principles and practicec/ John M Senior  aNew York b: Prentice Hallc, 1992.  axxxiii, 922 p. b: ill. c; 24 cm.  aOptical communications.  aFiber optics.  aOptical communication  aJohn M Senior  aCommunications