00652nam a22002057a 4500003000400000005001700004008004100021020001800062028000800080082001800088100002100106245007700127260004700204300004700251655002900298655005400327655003100381655002000412655001400432SNU20140811191831.0140811b xxu||||| |||| 00| 0 eng d a9780965044820 aHCL a621.38275 CHO aChow, Ming-Chwan aUnderstanding SONET/SDH b: standards and applicationsc/Ming-Chwan Chow aHolmdel, N.J.b : Andan Publisherc, 1995. a1 v. (various pagings)b : ill. c; 27 cm. a Optical communications. aSynchronous digital hierarchy (Data transmission) a SONET (Data transmission) aMing Chwan Chow aSONET/SDH