| 000 | 00401nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180108b xxu||||| |||| 00| 0 eng d | ||
| 110 | _aOrganization for Economic Cooperation and Development | ||
| 245 | _aRoad research; electronic aids for freeway operations | ||
| 260 |
_aParis: _bO.E.C.D., _c1971 |
||
| 300 | _a63p. | ||
| 500 | _aLib/W&T/2/86-87(wdr no.4585) | ||
| 365 | _aINR | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c33176 _d33176 |
||