| 000 | 00719 a a2200217 04500 | ||
|---|---|---|---|
| 001 | 15021 | ||
| 003 | CoBo-ECI | ||
| 005 | 20230616100814.0 | ||
| 008 | 150625b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0309028108 | ||
| 082 |
_a625.734 _bN174s |
||
| 110 |
_96849 _aNational Researcn Council |
||
| 245 | _aSmall drainage structures. -- Pequeñas estructuras de drenaje. -- Petits ouvrages de drainage. | ||
| 260 |
_aWashington: _bTransportation Research Board _c1978 |
||
| 300 | _a297 p. | ||
| 504 | _aIncluye bibliografía p. 283 | ||
| 650 |
_96854 _aALCANTARILLAS |
||
| 650 |
_92656 _aCARRETERAS _vDRENAJE |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c12943 _d12943 |
||