Van Helvoort Huub Comsoc guide to next generation optical transport SDH/SONET/OTN. - Hoboken John Wiley 2009 - xi,211p. cm. ISBN: 2267.2305000000001 Standard No.: 110961 Source: 1210, 17/02/2011, Ashutosh Technical Books Textual Subjects--Topical Terms: Electronic Science Dewey Class. No.: D65,5:4, P9