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020627s1963 ||||| eng |
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|a 6974073
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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 622.028
|b D775f
|2 00
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|a Drevdahl, Elmer R.
|e Autor/a
|4 aut
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|a Fundamentals of excavation equipment for engineering and technology /
|c Elmer R. Drevdahl
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|a Tucson, Ariz :
|b Roadrunner Technical Publications,
|c c1963.
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300 |
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|a 1 volúmenes (varias paginaciones) :
|b ilustraciones
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650 |
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|a EXCAVADORAS
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650 |
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|a MOVIMIENTOS DE TIERRAS
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949 |
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|a -Ana Cristina
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|a Reconversión
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