TY  - BOOK
AU  - Laskowski,J.,ed
ED  - International mineral processing congress
TI  - Mineral processing: thirteenth international mineral processing congress,Warsaw,june 4-9,1979 
T2  - Developments in mineral processing
SN  - 0-444-99775-x
PY  - 1981///
CY  - Amsterdam
PB  - Elsevier Scientific
KW  - Minerales
ER  -