Canadian symposium on mining surveying and rock deformation measurements, 1st., University of New Brunswick, 1969: proceedings, sponsored jointly by the Canadian Institute of Surveying, the National Advisory Committee on Control Surveys and Mapping, and the Dept. of Surveying Engineering, University of New Brunswick
Contributors: Canadian Institute of Surveying; National Advisory Committee on Control Surveys and Mapping; Dept of Surveying Engineering, University of New Brunswick
Language: eng
Number of pages: 391
Subjects: Mine surveying
Notes: 11