000 00528nam a22001577a 4500
008 230614b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 543
_bL5
245 _aOfficial methods of analysis of the association of official analytical chemists
250 _a12th ed.
260 _aWashington DC:
_bAssociation of Official Analytical Chemists ,
_c1975
300 _axxi, 1094p.
650 _aChemistry
700 _aHorwitz, William (Ed.)
942 _2udc
_cBK
999 _c43335
_d43335