TY  - BOOK
AU  - Fifield, Frederick William,
AU  - Kealey,D.
TI  - Principles and practice of analytical chemistry
SN  - 0-216-92920-2
AV  - QD75.2 F54 1990
PY  - 1990///
CY  - Glasgow
PB  - Blackie
KW  - Química analítica
ER  -