000 00533nam a2200205 a 4500
001 CS96000001
003 imported from koha2.9 by LV-1255
005 20220518153430.0
008 960221s1955 dcuabcdjdbkoqu001 0deng d
040 _CS
245 _aComputer Communication Systems: Data Circuits Error Detection Data Links
100 _aHenry Nussbaumer John, C C Nelson
500 _a
942 _cBK
020 _a0-471-92379-6
260 _a
_bJohn Wiley and Sons
_c1990
300 _a271
082 _a621.39
250 _a1
999 _c237745
_d237745