Gas interferometer calibration /
by Junius David Edwards.

APA Citation

Edwards, J. David., United States. National Bureau of Standards. (1918). Gas interferometer calibration. [Washington, D.C.: U.S. Dept. of Commerce, Bureau of Standards .

MLA Citation

Edwards, Junius David, 1890-, and United States. National Bureau of Standards. Gas Interferometer Calibration. [Washington, D.C.: U.S. Dept. of Commerce, Bureau of Standards , 1918.