The theory and practice of semimicro qualitative analysis - Heisig, Gladstone Bering 1893-. (Philadelphia & London Saunders, 1950)
Published 1940 under title: The theory and practice of qualitative analysis ; 1941 (rev. ed.) under present title. Both editions by G.B. Heisig and M.C. Sneed.
"Second edition."
Keywords: Chemistry, Analytic -- Qualitative; Microchemistry