| 000 | 003700000a22001330004500 | ||
|---|---|---|---|
| 008 | 160210t1970 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 080 |
_a656.054 _bI6 |
||
| 942 | _cBK | ||
| 110 | _aInstitute of Transportation Engineers | ||
| 245 | _aTraffic signal visibility | ||
| 260 |
_aVirginia _bInstitute of Transportation Engineers _c1970 |
||
| 300 | _a13p.: ill. | ||
| 999 |
_c120768 _d120768 |
||