# Ellen Spertus

Canonical: https://www.kolczanksiazek.pl/ellen-spertus

Wersja JSON (te same dane): https://www.kolczanksiazek.pl/ellen-spertus.json

- Książki: 2
- Języki: 1

## Książki

- [App Inventor David Wolber](https://www.kolczanksiazek.pl/ellen-spertus/app-inventor-david-wolber)
- [App Inventor 2. Create Your Own Android Apps. 2nd Edition David Wolber](https://www.kolczanksiazek.pl/ellen-spertus/app-inventor-2-create-your-own-android-apps-2nd-edition-david-wolber)