TY  - BOOK
AU  - Burns,Daniel
AU  - Kerr,George L,jtaut
TI  - The modern pratice of coal mining
U1  - 131 
PY  - 1907///
CY  - London
PB  - [s.n.]
KW  - Engineering Geology
KW  - Geophysics
KW  - Mining engineering
ER  -