TY  - BOOK
AU  - Stahl Egon Ed.
AU  -  Ashworth M R F Tr.
TI  - Thin-ayer chromatography
U1  - E5:3,E1:f3, K9;1 
PY  - 1969///
CY  - New York    
PB  -  Springer-verlag        
KW  -  Chromatography
KW  - Organic chemistry
ER  -