00612nam a2200193Ia 4500001001000000003001000010005001700020008004100037020001500078040000900093082001800102245011400120250001100234264004200245300003300287650002200320700002800342710004800370000001843MX-MdCICY20260521090142.0030620t1980    dcua   f p    0|0 | eng d  a0935584145  cCICY04aC 543.08bO3210aOfficial methods of analysis of the Association of Official Analytical Chemist /cEdited [by] William Horwitz  a13 ed.31aWashington :bThe Association, c1980  axx, 1018 p. :bil. ;c28 cm.14aQUIMICA ANALITICA12aHorwitz, William, eed.12aAssociation of Official Analytical Chemist.