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david l gann
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Double-helix water
David L. Gann · D and Y Publishing
316 sayfa · 2009
Homeopathy / Research / Holistic medicine / Medical physics / Biophysics
Smoke Component Yields from Room-scale Fire Tests
Richard G Gann, David D Averill, Erik L Johnsson · CreateSpace Independent Publishing Platform
158 sayfa · 2014
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