Statistical Methods

EAN: 9780128230435· Price history

Go to best offer · 81,50 USD ♡ Track price

Lowest (90 days)

21,15 PLN

2026-08-07

Average (90 days)

46,09 PLN

Highest (90 days)

81,50 PLN

2026-08-09

Current price

81,50 PLN

před 1 týdnem

30 days 90 days 180 days 1 year

Minimum price Average price Lowest: 21,15 PLN

Price statistics (90 days)

Lowest21,15 PLN

Highest81,50 PLN

Average46,09 PLN

Median35,62 PLN

Price changes2

Trend+60,35 PLN

09.08.2026 —

08.08.2026 +114,25 CAD

07.08.2026 —

Get notified when the price drops below your chosen level.

77,43 PLN

73,35 PLN

69,28 PLN

Date	Cena	Change	Source
09.08.2026	81,50 USD	baseline	Knetbooks.com
08.08.2026	137,00 CAD	+114,25 CAD	VitalSource
07.08.2026	22,75 CAD	baseline	VitalSource

KN Knetbooks.com 81,50 USD Dostupné

VI VitalSource 137,00 CAD Dostupné

See all offers →