TY  - BOOK
AU  - Zief,Morris
TI  - Purification of inorganic and organic materials: techniques of fractional solidfication
U1  - 660.284 
PY  - 1969///
CY  - New York
PB  - Marcel Dekker
KW  - Mass spectrometry
KW  - Spectrum analysis
KW  - Gas liquid chromotography
N1  - Includes index
ER  -