| 000 | 00806cam a2200205 4500 | ||
|---|---|---|---|
| 020 | _a0309019060 | ||
| 082 | 0 | 0 |
_a625.7342 _bSTR _cD |
| 245 | 0 | 0 |
_aStructural analysis and design of pipe culverts _c[by] Raymond J. Krizek [and others. |
| 260 |
_aWashington] _bHighway Research Board, National Research Council, _c1971. |
||
| 300 |
_a155 p. _billus. _c28 cm. |
||
| 490 | 1 | _aNational Cooperative Highway Research Program. Report | |
| 500 | _a"Research sponsored by the American Association of State Highway Officials in cooperation with the Federal Highway Administration." | ||
| 500 | _aNCHRP project 15-3 FY '68. | ||
| 526 |
_a0 _b0 _c0 _d625_734200000000000_STR |
||
| 650 | 0 |
_aCulverts. _93093 |
|
| 650 | 0 |
_aMCE _9379 |
|
| 650 | 0 |
_aPipe. _943676 |
|
| 700 | 1 |
_aKrizek, Raymond J. _942340 |
|
| 942 |
_2ddc _cBK |
||
| 999 |
_c547487 _d547487 |
||