TY  - BOOK
AU  - Wel F, Frank
TI  - SEMIMICRO QUALITATIVE ANALYSIS
U1  - 547.34 
PY  - 1958///
CY  - London
PB  - D.Van Nostrand Com
KW  - General Stack
KW  - Natural Sciences &mathematics
KW  - Organic chemistryGeneralia
ER  -