000 00262nam a2200121Ia 4500
020 _a8123917221
082 _a543 GRA
100 _aGRAY, N. AND OTHERS
245 _aINSTRUMENTAL METHODS OF ANALYSIS
260 _bC B S
_c2009
300 _a584
942 _2ddc
_cB
999 _c65690
_d65690