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nabil a bibawy
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Cilt sonuçları
A method for the calibration of class 2 and class 4 standards of mass
Nabil A. Bibawy · U.S. Dept. of the Interior, Bureau of Mines
14 sayfa · 1989
Analysis / Calibration / Helium / Standards of mass
An improved method for preparing gravimetric standard gas mixtures of helium-4 in nitrogen
Nabil A. Bibawy · United States Dept. of the Interior, Bureau of Mines
Sayfa sayısı yok · 1990
Gases / Helium / Mixing / Nitrogen