| 000 | 00366nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 231017s9999 xx 000 0 und d | ||
| 082 | _a388.41312 | ||
| 082 | _bHAR | ||
| 245 | 0 | _aNCHRP Web-Only Document 117B: Guidelines for Accessible Pedestrian Signals: Final Report | |
| 245 | 0 | _cDavid L. Harkey | |
| 260 | _bDavid L. Harkey | ||
| 300 | _c30cm | ||
| 942 | _cREP | ||
| 999 |
_c604241 _d604241 |
||