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00901nam a2200241 u 4500 |
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000281755 |
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20110720143301.0 |
| 008 |
s1985 s1985 xxu ||||| eng |
| 035 |
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|a 93880
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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 557.2
|b S775g
|2 00
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| 100 |
1 |
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|a Staaz, Mortimer Hay
|d 1918-
|e Autor/a
|4 aut
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| 245 |
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|a Geology and description of the thorium and rare-earth veins in the Laughlin Peak area, Colfax Country New Mexico /
|c by Mortimer H. Staatz. --
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| 260 |
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|a Washington :
|b U.S. Government Printing Office,
|c 1985.
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| 300 |
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|a 32 páginas :
|b ilustraciones ; mapa ;
|c 29 cm.--
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|a Geology and resources of thorium in the United States
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| 590 |
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|a Un mapa col., pleg. en bolsillo.
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| 650 |
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|a TORIO
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| 650 |
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|a TIERRAS RARAS
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| 650 |
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|a GEOLOGIA
|x NUEVO MEXICO
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| 949 |
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|a AE.-ME b RC
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| 916 |
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|a Registros del LS-2000
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