Time and frequency users' manual

Lectures to medical practitioners on physics applied to medicine

Oliver Lodge

Tables of molecular vibrational frequencies

Takehiko Shimanouchi

Frequency of self-oscillations

Janusz Groszkowski

Frequency Measurement and Control

Andre N. Luiten

Stability boundaries for systems with frequency-model feedback and complementary filter

L. Keith Barker

Frequency spectrum analyzer for Doppler lidar

M. J. Post