The national measurement system for time and frequency /

"CODEN: XNBSAV."

Time bases (scanning generators), their design and development, with notes on the cathode ray tube,

"Based on a paper of the same title which the author read before the Institution of electrical engineers in February 1942." -- p.vii.

Time bases, scanning generators; their design and development, with notes on the cathode ray tube.

Bibliography: p. 377-378.

Kulturhistorische Beiträge zur Kenntnis des Griechischen und römischen Altertums,

1. Hft. Zur Entstehung und Terminologie der elementaren Mathematik.--2. Hft. Die Entstehung der antiken Wasseruhr.

Mechanical philosophy, horology and astronomy.

Includes "Horology and astronomy" only.

Ueber die Art der Griechen und Römer die Entfernungen zu bestimmen und über das Stadium /

Goldsmiths'-Kress no. 20637.27.

Charge analysis predictions and measurements of storage time for a switching transistor.

Thesis (M.S.)--University of Illinois.