TY  - BOOK
AU  - Pecsok, Robert L. .
TI  - Modern Methods of Chemical Analysis / 
SN  - 0-471-02245-4
U1  - E:3 
PY  - 1979///
CY  - New York : 
PB  - John Wiley & Sons , 
KW  - Chemistry <Analytic>
ER  -