000 | 00438nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 160316s9999 xxu||||| |||| 00| 0 eng d | ||
020 | _a0-7668-2684-8 | ||
100 | _aBlake Roy | ||
245 | _aElectronic communication systems | ||
260 |
_aUK _bDelmar _c2002 |
||
300 | _axx,985p;26cm | ||
650 | _aCommunicating system | ||
999 |
_c69228 _d69228 |