| 000 | 00405cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b1984 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aW7 Un3t | ||
| 245 |
_aTechnology and communication _cedited by Alan Hancock |
||
| 260 |
_aParis _bUnited Nations Educational, Scientific and Cultural Organization _c1984 |
||
| 300 | _a243p. | ||
| 650 | _aCommunication | ||
| 650 | _aTechnology | ||
| 700 | _aHancock, Alan | ||
| 999 |
_c436066 _d436066 |
||