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_a625.76071 _bNAT |
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_aTraining = _bL'entrenamiento = La formation technique. |
| 260 |
_aWashington, D. C. : _bTransportation Research Board, Commission on Sociotechnical Systems, National Research Council, National Academy of Sciences, _c1980. |
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| 300 |
_axxxiii, 245 p. : _bill. ; _c28 cm. |
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_a0 _b0 _c0 _d625_760710000000000_NAT |
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_aMCE _9379 |
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_aRoads _zDeveloping countries _xMaintenance and repair _xStudy and teaching. _943759 |
|
| 710 | 2 |
_aNational Research Council (U.S.). _920017 |
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| 942 |
_2ddc _cBK |
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| 999 |
_c547591 _d547591 |
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