Engineer's valuing assistant
Subtitle: being a practical treatise on the valuation of collieries and other mines with rules, formulæ, and examples also a set of valuation tables
By: by H. D. Hoskold. With an introductory note by the late Peter Gray.
Contributors: Gray, Peter, 1807?-1887.
Edition: 2d ed.
Publisher: Longmans, Green, and co.
Published: 1905
Place of publication: London; New York; Bombay
Language: eng
Number of pages: 185
Subjects: Mine valuation
Notes: XVIII tables (p. 29-185)