00394nam a22001337i 4500001001000000005001700010008004100027082001800068100001900086245006600105260004900171300001700220650002300237SXC01743820260819093626.0260101s1987    ii            000 0 eng d  a543 GOR-T222  aGordus, Adon A10aTheory and problems of analytical chemistry /cGordus, Adon A  abMcgraw- Hill Book Company, New York,c1987  ap. ;c22 cm. 0aAnalytic chemistry