| 000 | 00686cas a2200193 4500 | ||
|---|---|---|---|
| 022 | _a0073-2206 | ||
| 082 | 0 | 0 |
_a624.151 _bNAT _cD |
| 245 | 0 | 0 | _aHighway research record.no,156 classification safety factor terrain,and bearing |
| 260 |
_aWashington, _bNational Research Council, Highway Research Board, _c1963-1973. |
||
| 300 |
_a479 no. _c25 cm. |
||
| 490 | 1 | _a<-1973>: Publication - National Research Council | |
| 526 |
_a0 _b0 _c0 _d624_151000000000000_NAT |
||
| 590 | _aSERBIB/SERLOC merged record | ||
| 650 | 0 |
_aNUST / MCE _926909 |
|
| 650 | 0 |
_aRoads _xDesign and construction. _919562 |
|
| 650 | 0 | _aRoads. | |
| 710 | 2 |
_aNational Research Council (U.S.). _920017 |
|
| 942 |
_2ddc _cBK |
||
| 999 |
_c546630 _d546630 |
||