Subject

Assaying books

1 free book about assaying, free to read online. Chapter 1 of any book is free, no account needed.

Top authorsBeringer, C. (Cornelius); Beringer, J. J.

A text-book of assaying: For the Use of Those Connected with Mines.

A text-book of assaying: For the Use of Those Connected with Mines.

Beringer, C. (Cornelius); Beringer, J. J.