Performance Through Learning

EAN: 9781138146549· Price history

Go to best offer · 178,92 USD ♡ Track price

Lowest (90 days)

39,43 PLN

2026-08-08

Average (90 days)

109,18 PLN

Highest (90 days)

178,92 PLN

2026-08-09

Current price

178,92 PLN

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Price history
Aktualizováno	Cena
2026-08-08	39,43
2026-08-09	178,92

Minimum price Average price Lowest: 39,43 PLN

Price statistics (90 days)

Lowest39,43 PLN

Highest178,92 PLN

Average109,18 PLN

Median109,18 PLN

Price changes1

Trend+139,49 PLN

09.08.2026 —

08.08.2026 —

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169,97 PLN

161,03 PLN

152,08 PLN

Date	Cena	Change	Source
09.08.2026	178,92 USD	baseline	Knetbooks.com
08.08.2026	2 030,11 ZAR	baseline	VitalSource

KN Knetbooks.com 178,92 USD Dostupné

VI VitalSource 2 030,11 ZAR Dostupné

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