BOOKS IN EUROPEAN LANGUAGES
A HANDBOOK OF SPECIAL INTEREST AND VALUE TO THOSE CONCERNED IN THE SALE, PURCHASE, OR HANDLING OF COAL.
By MYLES BROWN, M.E.,
Certificated Colliery Manager, Author of " Lessons in Coal and Coke Analysis," "Gradation for Mine Management," and "Chemistry of Coal."
PUBLISHED AT THE OFFICE OF "THE SCIENCE AND ART OF MINING," WIGAN, ENGLAND.