Author of Audiobooks - Cornelius BERINGER
A Text-book of Assaying - Cornelius BERINGER
A Text-book of Assaying - Cornelius BERINGER
- Author: Cornelius BERINGER
- Genre: *Non-fiction / Science
This is a formal but relaxed text covering assaying techniques for most of the substances which are mined. As the authors say: "At first our intention was to supply a description of those substances only which have a commercial value, but on...