| 000 | 00493nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230328b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 681.32:621.39](036) _bM6 |
||
| 100 |
_aEres, Beth Krevitt _95352 |
||
| 245 | _aDecision maker's guide to videotex and teletext | ||
| 260 |
_aParis: _bUNESCO, _c1986 |
||
| 300 | _av, 91p. | ||
| 650 | _aDecision maker's guide | ||
| 653 | _aVideotex technologies | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c15430 _d15430 |
||