00554nam a2200193Ia 4500001000700000003000500007005001700012008004100029010001200070020001500082050001800097082001800115100002800133245006000161260003800221300002900259504004100288650003100329191457BIBL20160527191757.0790524s1993 ohua b 00010 eng  a9371589 a09298701820 aQD79.C45bE86 a544.926bE85b10aEttre, Leslie S.2Local10aBasic relationships of gas chromatographycL. S. Ettre.0 aCleveland, OhiobAdvanstarc1993. axi, 177 p.bill.c23 cm. aIncludes bibliographical references. 0aGas chromatography.2Local