000 00649nam a2200217Ia 4500
001 177147
003 BIBL
005 20160527185421.0
008 840130s1984 caua 00110 eng
010 _a 84000852
020 _a0534032702
_c30.00
050 0 _aTK5105
_b.E34 1984
082 0 _a384
_219
092 _a384
_bE27d
100 1 0 _aEffron, Joel
_2Local
_990666
245 1 0 _aData communications techniques and technologies
_cJoel Effron.
260 0 _aBelmont, Calif.
_bLifetime Learning Publications
_cc1984.
300 _axv, 265 p.
_bill.
_c25 cm.
500 _aIncludes index.
650 0 _aData transmission systems
_2Local
_984098
999 _c136284
_d136284