The cyanide process of gold extraction :
Park, James, 1857-
The cyanide process of gold extraction : a text-book for the use of mining students, metallurgists, and cyanide operators./ by James Park. - 4th English ed. Rev. and enl. - London : C. Griffin, 1906. - xiv, 239 p. : fold. front., illus., XII plates (part fold.) diagrs. ; 20 cm. - Griffin's metallurgical hand-books . - 622 (NLA) .
Includes index
Cyanide process.
622 (NLA)
The cyanide process of gold extraction : a text-book for the use of mining students, metallurgists, and cyanide operators./ by James Park. - 4th English ed. Rev. and enl. - London : C. Griffin, 1906. - xiv, 239 p. : fold. front., illus., XII plates (part fold.) diagrs. ; 20 cm. - Griffin's metallurgical hand-books . - 622 (NLA) .
Includes index
Cyanide process.
622 (NLA)