000 00490nam a2200193Ia 4500
005 20250221135201.0
008 250220s9999 xx 000 0 und d
020 _a9788178086828
041 _aeng
082 _a651.7
_bSTA
100 _aStalling, William
245 _aBusiness Data Communication
250 _a4th
260 _aNew Delhi
_bPearson Education
_c2002
300 _aXXII, 659
365 _b3
500 _aBusiness Data Communications
650 _aBusiness Communications
999 _c2654
_d2654