Correlation of mine surveys with the U.K. Ordnance Survey National Grid

Mining Science and Technology - Tập 12 - Trang 97-110 - 1991
D.J. Hodges1, S.M. Johnson2, T.A. Gordon1
1Department of Mining Engineering, University of Nottingham, University Park, Nottingham NG72RD, UK
2Genasys II Pty Ltd, 33 Berry St., N. Sydney, New South Wales, Australia

Tài liệu tham khảo

1963 1950 1983