TY  - BOOK
AU  - Sandell,Ernest Birger
TI  - Photometric determination of traces of metals: general aspect
SN  - 0471030945
PY  - 1978///
CY  - New York
PB  - John Wiley
KW  - FotometrÃ­a
KW  - lemb
KW  - Libro
KW  - unescot
ER  -