00762cam a2200205 i 4500020001500000008004100015040004100056050002200097100003000119245010900149250001900258264004400277300004000321336002600361337002800387338002700415504005100442650003800493650002500531  a0669244325210317s1991    xxu   a       000 0 ara d  aIQ-NaUAbengcIQ-NaUAdIQ-KaLSSerda 4aQD95 b .H47 19911 aHered, Grace R, eauthor.10aBasic Labortory studies : bin General chemisrry with Semimicro Qualitative Analysis / cGrace R. Hered.  aNinth Edition. 1aAmerica : b Heath and Company, c1991.  aix, 155 p. : bcol. ill. ; c29 cm.  atextbtxt2rdacontent  aunmediatedbn2rdamedia  avolumebnc2rdacarrier  aIncludes bibliographical references and index. 4aChemistry, AnalyticvQualitative. 4aqualitative analysis