TY  - BOOK
AU  - Beringer,C.
TI  - A Text-book of Assaying: For the Use of Those Connected with Mines
AV  - TN 
PY  - 2006///
PB  - Project Gutenberg
KW  - Assaying
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/18751
ER  -