Hints on mining affairs
By: by Edward Le Ruey.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 10043; CIHM/ICMH microfiche series -- no. 10043
Publisher: Advertiser Steam Presses
Published: 1877
Place of publication: London, Ont
Language: eng
Format: Microform
Number of pages: 14
Subjects: Mining engineering.; Technique minière.