TY  - BOOK
AU  - Hahn,R.B.
AU  - Welcher,F.J.
TI  - Inorganic qualitative analysis
U1  - 546 
PY  - 1968///
CY  - N.J.
PB  - D.Van Nostrand
KW  - Chemistry and Allied Sci
KW  - Chemistry and Allied Science
ER  -