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|a Sistema de Bibliotecas de la Universidad Nacional de Agricultura
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|a E., Larsen
|9 13398
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| 245 |
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|a La historia de los inventos y el progreso técnico:
|b Las máquinas /
|c Larsen, E.
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| 260 |
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|a Argentina;
|b Kapelusz, S. A.
|c 1972,
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| 300 |
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|a 77 pag.
|b Imag.
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| 650 |
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|x HISTORIA-INVENTOS
|x INVENTOS-MAQUINAS
|x ESCLAVOS-VIENTO-AGUA
|9 13399
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| 942 |
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|2 ddc
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