| LEADER | 00682nam a2200205 u 4500 | ||
|---|---|---|---|
| 001 | 000292669 | ||
| 005 | 20110720143301.0 | ||
| 008 | c1979 s1979 at ||||| eng | ||
| 020 | |a 0454000871 | ||
| 035 | |a 94927 | ||
| 040 | |a Sistema de Bibliotecas de Universidad de Costa Rica | ||
| 041 | 0 | |a eng | |
| 082 | 0 | |a 622.099.4 |b T458i |2 00 | |
| 100 | 1 | |a Thomas, Leon J. |e Autor/a |4 aut | |
| 245 | 1 | 0 | |a An Introduction to mining : |b exploration, feasibility, extraction, rock mechanics / |c L. J. Thomas. -- |
| 260 | |a Sydney : |b Methuen of Australia, |c c1979. | ||
| 300 | |a ix, 471 páginas : |b ilustraciones ; |c 24 cm | ||
| 650 | |a MINAS |x AUSTRALIA | ||
| 949 | |a -LM b RC | ||
| 916 | |a Registros del LS-2000 | ||