KOLTHOFF, M. (1978). Treatice on analytical chemistry - Part I Theory and practice Volume I - M. Kolthoff; Philip J. Elving. John Wiley & sons.
Lua i Stíl Chicago (17ú heag.)KOLTHOFF, M. Treatice on Analytical Chemistry - Part I Theory and Practice Volume I - M. Kolthoff; Philip J. Elving. John Wiley & sons, 1978.
Lua MLA (8ú heag.)KOLTHOFF, M. Treatice on Analytical Chemistry - Part I Theory and Practice Volume I - M. Kolthoff; Philip J. Elving. John Wiley & sons, 1978.
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