| 000 | 005150000a22001690004500 | ||
|---|---|---|---|
| 008 | 170809t1973 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 080 |
_a625.7(035) _bU6 |
||
| 942 | _cBK | ||
| 110 | _aUnited States Department of Transportation | ||
| 245 | _aA Handbook of highway safety design and operating practices | ||
| 250 | _arev. ed. | ||
| 260 |
_aWashington _bU.S. Govt. Printing Press _c1973 |
||
| 300 | _aviii, 112p. : ill., photos | ||
| 650 | _aROADS-Safety measures | ||
| 650 | _aROADS-Accessories | ||
| 999 |
_c103878 _d103878 |
||