00290nam a2200109Ia 4500008004100000041001200041082001100053100001600064245008800080260000600168650000600174221030s9999    xx            000 0 und d  aEnglish  a105.23  aS. Aidarous 0aTelecommunications Network Management Technologies & Implementationcby S. Aidarous  c0  aB