Precision measurement and calibration: Selected NBS papers on frequency and time
Blair, B E
Precision measurement and calibration: Selected NBS papers on frequency and time - Washington, D.C.: National Bureau of Standards, 1972 - NBS special publication 300 Vol. 5 .
Atomic frequency standards
Physical instruments Frequencies of oscillating systems
53.08 / L2.5
Precision measurement and calibration: Selected NBS papers on frequency and time - Washington, D.C.: National Bureau of Standards, 1972 - NBS special publication 300 Vol. 5 .
Atomic frequency standards
Physical instruments Frequencies of oscillating systems
53.08 / L2.5