TY  - BOOK
TI  - Laboratory of mining engineering : annual report 1982-1983
AV  - GY TN95.F5L32 
PY  - 1983///
CY  - Espoo : 
PB  - Helsinki University of Technology, Department of Mining
KW  - Mines and mineral resources
KW  - Finland
N1  - Bibliography: p.33-35
ER  -