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008 250326s9999 xx 000 0 und d
020 _a1-57820-041-5
037 _aTextbook
040 _aFMSL
_beng
_cFMSL
041 _aeng
_2eng
084 _aD6548 P0
_qFMSL
100 _aPeterson K D
_9743681
245 0 _aBusiness telecom systems: A guide to choosing the best technologies and services
_cPeterson K D
260 _aNew York
_bNew York, CMP Books
_c2000
300 _a442p
942 _cTB
_hD6548 P0
999 _c1288661
_d1288661