000 00413nam a22001337a 4500
005 20241007113517.0
008 241007b |||||||| |||| 00| 0 eng d
020 _a0-471-5087-2
100 _aJerry Fitzgerald
245 _aBusiness Data Communications
_b:Basic Concepts, Security and Design
250 _b3rd ed.
260 _bJohn Wiley & Sons
_c1990
_eEnglish
_hUSA
_lTK 5105 FIT
942 _alcc
_eZ. Mustapha
_f07-10-24
999 _c348
_d348