00713nam a2200253Ia 4500008004100000041001200041082000800053082001100061100001700072100001900089100001100108245004100119260001700160260002500177260000900202300001500211365002500226650001400251650001900265650002600284942000700310999001900317952012300336150909s9999 xx 000 0 und d aEnglish a540 bHAR/CH aHarris W E  aKratochvil B  eAuthor aChemical separations and measurement aphiladelphia bW B Saunders Company c1974 a279 Pages aRs .93 .00  aChemistry achromatography agrav imetric analysis cBK c248924d248924 00104070aKAUCOAbKAUCOAd2022-03-03g93.00l0o540 HAR/CHpKAU-COA-7039 r2015-09-16 00:00:00w2015-09-16yBK