000 00705nam a22002297a 4500
999 _c76609
_d76609
003 CITU
005 20210930154501.0
008 210930b ||||| |||| 00| 0 eng d
020 _a9718636358
040 _aCITU LRAC
_beng
082 _a621.3811
100 1 _aBlack, Uyless
_eauthor
245 _aData networks :
_bconsepts, theory, and practice /
_cUyless Black.
264 1 _aEnglewood Cliffs (N.J.) :
_bPrentice Hall,
_cc1989.
300 _axvi, 566 pages :
_billustartions ,
_c22 cm.
336 _atext
_btxt
_2rdacontent
337 _aunmediated
_bn
_2rdamedia
338 _avolume
_bnc
_2rdacarrier
650 0 _a Computer networks.
650 0 _aData transmission systems.
942 _2ddc
_cBK