TY  - BOOK
ED  - International Society For Mine Surveying. International Congress
TI  - The developing science and art of minerals surveying: Proceedings vith international congress, international society for mine surveying, harrogate, 9-13 september 1985
SN  - 9061916151
AV  - TN273 I58 1985
PY  - 1985///
CY  - Rotterdam
PB  - A. A. Balkema
KW  - Topografía de minas
KW  - Congresos
KW  - Minas y riquezas minerales
KW  - Control desde tierra (Mineria)
ER  -