| 000 | 00511 a2200241 4500 | ||
|---|---|---|---|
| 001 | 378922 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aDBSI DD 135 : 1985 | ||
| 245 | _aDraft for Development : open systems interconnection : international organisation of the network layer (ISO/DP 8648) | ||
| 250 | _a | ||
| 260 | _aLondon | ||
| 260 | _bBSI | ||
| 260 | _c1985 | ||
| 300 | _a54 p. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aBSI DD 135 : 1985 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c255486 _d255486 |
||