The keys to having an outstanding career as a school leader. The American educational system is in crisis; trends of recent years have been extraordinarily hard on educators. An entire generation of school leaders is retiring, many of them early, and...
Price history
▲37.01%
Jan 27, 2022
€26.90
▼-0.05%
Jan 26, 2022
€19.63
▼-0.54%
Jan 24, 2022
€19.64
▼-0.1%
Jan 18, 2022
€19.75
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€19.77
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Jan 11, 2022
€19.66
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Jan 10, 2022
€19.67
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Jan 4, 2022
€19.68
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Dec 28, 2021
€19.60
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Dec 21, 2021
€19.48