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00857nam a2200217 u 4500 |
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000267215 |
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20110720143301.0 |
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s1987 s1987 enk ||||| eng |
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|a 0900488948
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|a 79696
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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 622
|b D779d
|2 00
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| 111 |
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|a Drillex'87
|d (1987 :
|c England)
|j Autor/a
|4 aut
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| 245 |
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|a Drillex'87 :
|b papers at the Drillex'87 conference, organized by the Institution of Mining and Metallurgy and the British Drilling Association, and held in Stoneleigh, Warwickshire, England, from 7 to 10 april, 1987
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| 260 |
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|a London, England :
|b Institution of Mining and Metallurgy,
|c 1987.
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| 300 |
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|a vii, 208 páginas :
|b ilustraciones ;
|c 29 cm
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| 650 |
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|a HUECOS
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| 650 |
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|a INGENIERÍA DE MINAS
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| 949 |
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|a RM-RM b RM
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| 916 |
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|a Registros del LS-2000
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