Standard methods of chemical analysis. v.1
"Furman, N. Howell"
Standard methods of chemical analysis. v.1 - 6th Ed. - "Toronto : D.Vannostrand company, 1962" - 1401p.
543 K2.1
Standard methods of chemical analysis. v.1 - 6th Ed. - "Toronto : D.Vannostrand company, 1962" - 1401p.
543 K2.1


