Precision measurement and calibration: Selected NBS papers on frequency and time
Peterson, Peter G
Precision measurement and calibration: Selected NBS papers on frequency and time / United States Department of Commerce - Washington: National Bureau of Standards, 1972 - xii, 555p.
Precision measurement and calibration: Selected NBS papers on frequency and time / United States Department of Commerce - Washington: National Bureau of Standards, 1972 - xii, 555p.