000 01181cam a22003614a 4500
001 12368016
003 OSt
005 20260412143233.0
008 010403s2002 maua b 001 0 eng
010 _a 2001089583
020 _a0672322161
_qalk. paper
020 _a9780672322167
_q(alk. paper)
035 _a12368016
040 _aDLC
_cDLC
_dDLC
042 _apcc
050 0 0 _aTK5105
_bH429 2002
082 0 0 _a004.6 H.G.U 2002
_221
100 1 _aHeld, Gilbert,
_d1943-
245 1 0 _aUnderstanding data communications /
_cGilbert Held.
250 _a7th ed.
260 _aBoston :
_bAddison-Wesley,
_cc2002.
300 _axv, 765 p. :
_bill. ;
_c23 cm.
336 _atext
_btxt
_2rdacontent
337 _aunmediated
_bn
_2rdamedia
338 _avolume
_bnc
_2rdacarrier
504 _aIncludes bibliographical references and index.
650 0 _aData transmission systems.
650 0 _aComputer networks.
906 _a7
_bcbc
_corignew
_d2
_eepcn
_f20
_gy-gencatlg
942 _2ddc
_cBK
_n0
999 _c78
_d78