00282nam a2200121Ia 4500008004100000041001200041082001100053100001400064245005600078260000600134650000600140700001400146221030s9999    xx            000 0 und d  aEnglish  a105.23  aD. Dennis 0aElectronic Communicationscby D. Dennis , J. Coolen  c0  aB  aJ. Coolen