TY  - BOOK
AU  - Pazdziora,Jozef
TI  - Design of underground hard-coal mines
SN  - 0444989382
PY  - 1988///
CY  - Amsterdam, New York, Warszawa, New York, N.Y.
PB  - Elsevier, PWN-Polish Scientific Publishers, Distribution for the U.S.A. and Canada, Elsevier Science Pub. Co.
KW  - Mining engineering
N1  - Translation of: Wybrane zagadnienia projektowania kopal n
ER  -