| 000 | 00494nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230223b |||||||| |||| 00| 0 eng d | ||
| 020 | _a0471099104 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 007:621.39(082.2) _bM1 |
||
| 245 | _aCommunications in the twenty-first century | ||
| 260 |
_aNew York: _bJohn Wiley & Sons, _c1981 |
||
| 300 | _a240p. | ||
| 650 | _aCommunication | ||
| 653 | _aTechnology | ||
| 700 | _aHaigh, Robert W (Ed.) | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c3332 _d3332 |
||