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00819nam a2200229 u 4500 |
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20150713114957.0 |
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s1978 s1978 xxu ||||| eng |
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|a 121156
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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082 |
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|a 389.16
|b F848u
|2 00
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|a Frazier, Arthur H.
|e Autor/a
|4 aut
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|a United States standards of weights and measures :
|b their creation and creators /
|c Arthur H. Frazier.
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|a Washington :
|b Smithsonian Institution Press,
|c 1978.
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300 |
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|a iii, 21 páginas :
|b ilustraciones ;
|c 28 cm.--
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|a Smithsonian studies in history and technology
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650 |
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|a PESAS Y MEDIDAS
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650 |
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|a NORMALIZACION
|x ESTADOS UNIDOS
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912 |
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|a 13-JUL-2015 - CATALOG, HE
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949 |
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|a -MR B MR
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916 |
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|a Registros del LS-2000
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