Get up-to-speed on the theory, principles and design of vacuum electron devices.
Price history
▲25%
Nov 12, 2022
€171.26
▲12.57%
Jan 27, 2022
€137.01
▼-0.05%
Jan 26, 2022
€121.71
▼-0.32%
Jan 24, 2022
€121.77
▲0.3%
Jan 17, 2022
€122.17
▲0.1%
Jan 11, 2022
€121.81
▼-1.2%
Jan 10, 2022
€121.68
▲0.49%
Jan 4, 2022
€123.16
▲1.48%
Dec 28, 2021
€122.55
▼-0.52%
Dec 21, 2021
€120.76