TY  - BOOK
AU  - Valentin, W.G.
AU  - Hodgkinson, W.R. ed.
TI  - A course of practical chemistry or qualitative chemical analysis
U1  - 544 21st ed.
PY  - 1893///
CY  - London : 
PB  - J. and A. Churchill , 
KW  - Qualitative analysis
N1  - Index: pp 323-30
ER  -