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m1981 s1981 xxu ||||| eng |
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|a 88743
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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 385.1
|b R152r
|2 00
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|a Savage, Neal P.
|e Autor/a
|4 aut
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|a Railroad classification yard technology manual /
|c Neal P. Savage ...[y otros].
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|a Washington :
|b Oficina of Research and Development Federal Railroad Transportation US, Departamento,
|c 1981.
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|a volúmenes :
|b ilustraciones ;
|c 30 cm
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|a Contenido: v. 2. Yard Computer Systems.
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650 |
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|a FERROCARRILES
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|a LQ.-Amm b AEA
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|a Registros del LS-2000
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