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00720nam a2200205 u 4500 |
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000281765 |
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20110720143301.0 |
| 008 |
s1964 s1964 xxu ||||| eng |
| 035 |
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|a 90522
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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 557.3
|b R988g
|2 00
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| 100 |
1 |
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|a Ryan, John Donald
|d 1921-
|e Autor/a
|4 aut
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| 245 |
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|a Geology of Edgemont quadrangle, Fall River Contry South Dakota /
|c by Donald Ryan.
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| 260 |
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|a Washington :
|b U.S. Government Printing Office,
|c 1964.
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| 300 |
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|a iv, 379-426 páginas :
|b ilustraciones, mapas ;
|c 24 cm.--
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| 490 |
0 |
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|a Geological Survey bulletin
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| 650 |
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|a GEOLOGIA
|x ESTADOS UNIDOS
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| 949 |
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|a -JC b AEA
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| 916 |
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|a Registros del LS-2000
|