000 00357pam a2200133a 44500
008 140414b1968 xxu||||| |||| 00| 0 eng d
082 _a332
_bWEL
100 _aWELCHER, F J
245 _aSEMIMICRO QUALITATIVE ANALYSIS
_c
260 _aNew Jersey
_bD.VAN NOSTRAND COMPANY,INC
_c1968
650 _aQUALITATIVE ANALYSIS
690 _aCHEMISTRY
906 _a24892
999 _c23924
_d23924