TY  - BOOK
AU  - Park,James
TI  - A text-book of practical assaying: for the use of mining schools and metallurgists 
AV  - TN610 PAR
PY  - 1918///
CY  - London
PB  - Charles Griffin & Company
KW  - Metallurgical analysis
KW  - Assaying
N1  - Includes index
ER  -