000 00261nam a22001217a 4500
008 170427b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a54
100 _a12
101 _aSHM
245 _aCHEMICAL ANALYSIS
_cCHURCHILL.H.V
942 _2udc
_cBK
999 _c12233
_d12233