TY  - BOOK
AU  - Borshch-Komponiets, V.
AU  - Navitny, A.
TI  - Mine surveying
SN  - 5-03-000073-9
U1  - 526.9 
PY  - 1989///
CY  - Moscow
PB  - Mir
KW  - Astronomy
KW  - Mine surveying
KW  - Mining safety
N1  - Includes index
ER  -