000 00459nam a2200169Ia 4500
003 OSt
005 20250227122335.0
008 230411s9999 xx 000 0 und d
040 _cddc
082 _a005.133SHE
100 _aShelly (Gary.b) Cashman (Thomas.g) Serwatka
245 0 _aBusiness Data Communication Introductory Concepts and Techniques
250 _a1st
260 _b Cenage Learning
_a Australia
300 _axv misc p
942 _cBK
_2ddc
999 _c6698
_d6698