Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Upor, Endre and Mohai, Miklósné and Novák, Győző",Photometric methods in inorganic trace analysis,,"Elsevier,Distribution for the U.S.A. and Canada, Elsevier Science Pub. Co.",1985,Comprehensive analytical chemistry,,0444995889,,https://cir.nii.ac.jp/crid/1130000796287450496