. . . . . "Clinical and pathological applications of spectrum analysis with notes on spectrography in chemistry and mineralogy, and tables for qualitative analysis, being the authorised translation of part II of \"Die chemische emissionsspektralanalyse\""@en . . "Clinical and pathological applications of spectrum analysis, with notes on spectrography in chemistry and mineralogy, and tables for qualitative analysis, being the authorised translation of part 2 of \"Die chemische emissionsspektralanalyse\" by Dr. Walther Gerlach and Dr. Werner Gerlach"@en . . . "Laboratory manuals" . . . . . . "Clinical and pathological applications of spectrum analysis, with notes on spectography in chemistry and mineralogy, and tables for qualitative analysis, being the authorised translation of part II of Die chemische emissionsspektralanalyse" . "Spectrum Analysis." . . . .