TY  - BOOK
AU  - Jeffery, G H
TI  - Vogel, s Textbook of Quantitative Chemical Analysis
SN  - 981235882X
U1  - 547.35 
PY  - 1999///
CY  - New Yark
PB  -  Longmans  Green and Co+E2648
KW  - Chemistry
ER  -