| 000 | 00368nam a2200145Ia 4500 | ||
|---|---|---|---|
| 003 | LDD | ||
| 020 | _a444700609 | ||
| 040 | _cLDD | ||
| 082 | _a004.6 N42 | ||
| 245 | 0 |
_aNew communication services _bA challenge to computer technology _bproceedings.... |
|
| 260 |
_aAmsterdams _bElsevier science _c1986 |
||
| 300 | _axv, 783p | ||
| 901 |
_a314 _b12-03-1996 |
||
| 942 |
_2ddc _cG |
||
| 999 |
_c4305 _d4305 |
||