00313nam a2200109Ia 4500008004100000041001200041100002300053245009500076260000600171650000600177700002000183221030s9999    xx            000 0 und d  aEnglish  aC. Siva Ram Murthy 0aWDM optical Networks Concepts, Design & Algorithmscby C. Siva Ram Murthy, Gurusamy, Mohan  c0  aB  aGurusamy, Mohan