00481nam a2200145Ia 4500008004100000041001200041082001100053100001700064245007700081260000600158650000600164942000700170999001700177952014100194221030s9999    xx            000 0 und d  aEnglish  a105.23  aB. Douskalis 0aIP Telephony -- The Integration Of Robust VOIP Servicescby B. Douskalis  c0  aB  cBK  c12868d12868  pB 4267l0o105.23 r2022-10-30 00:00:00w2022-10-30yBK003Print4070aMIETLIBbMIETLIBcBL-, FL-, CUP-0, SH-0, R-0d2012-06-1810HBE