Rails, Angular, Postgres, and Bootstrap

EAN: 9781680502206· Price history

Go to best offer · 19,78 USD ♡ Track price

Lowest (90 days)

42,89 PLN

2026-08-08

Average (90 days)

42,89 PLN

Highest (90 days)

42,89 PLN

2026-08-08

Current price

19,78 PLN

před 1 týdnem

30 days 90 days 180 days 1 year

Not enough history for this range.

Price statistics (90 days)

Lowest42,89 PLN

Highest42,89 PLN

Average42,89 PLN

Median42,89 PLN

Price changes0

Trend—

08.08.2026 —

Get notified when the price drops below your chosen level.

18,79 PLN

17,80 PLN

16,81 PLN

Date	Cena	Change	Source
08.08.2026	644,95 ZAR	baseline	VitalSource

KN Knetbooks.com 19,78 USD Dostupné

VI VitalSource 644,95 ZAR Dostupné

See all offers →