TY  - BOOK
AU  - Hartman,Howard L.
TI  - Introductory mining engineering
SN  - 0471628042
AV  - TN275 .H11 1987
U1  - 622 19
PY  - 1987///
CY  - New York
PB  - Wiley
KW  - Mining engineering
N1  - "A Wiley-Interscience publication."; Includes index; Bibliography: p. 591-617
UR  - http://www.loc.gov/catdir/toc/onix04/87006300.html
UR  - http://www.loc.gov/catdir/enhancements/fy0607/87006300-b.html
UR  - http://www.loc.gov/catdir/enhancements/fy0607/87006300-d.html
ER  -