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s1979 s1979 xxu ||||| eng |
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|a 105799
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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|a 625.7
|b N277ct
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|a National Research Council (Estados Unidos).
|b Transportation Research Board
|e Autor/a
|4 aut
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|a Control of erosion =
|b Control de erosion /
|c Transportation Research Board, Commission on Sociotechnical Systems, National Research Council.
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|i Título Paralelo
|a Control de erosion
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|a Washington :
|b Academy of Sciences,
|c 1979.
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|a xxx, 316 páginas :
|b ilustraciones ;
|c 28 cm.--
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|a Transportation technology support for developing countries. Compendium ;
|v 9)
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|a EROSION
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|a CAMINOS
|x MANTENIMIENTO Y REPARACION
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|a -GA b.KV
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|a Registros del LS-2000
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