000 00309nam a22001217a 4500
008 160510b xxu||||| |||| 00| 0 eng d
020 _a9788131525579
020 _a8131525570
041 _aeng
080 _a54
245 _aPrinciples of instrumental analysis:
_cDouglas Skoog; James Holler;
942 _2udc
_cBK
999 _c1976
_d1976