Pendulum.

The Pendulum = Scientific, Historical, Philosophical and Educational Perspectives / by: (Electronic resources)

Accurate clock pendulums by: (Electronic resources)

Understanding pendulums = a brief introduction / by: (Electronic resources)

Pendulum.

Clock and watch making.

Education & Society.

Education.

Engineering.

Theoretical and Applied Mechanics.

History of Science.

Popular Science, general.

Education (general)

Physics, general.

Mathematics, general.

Science Education.

Pendulum- History.