Matematica. Exercitii si probleme, clasa a VIII-a | Victor Nicolae, Petre Simion, Ion Marin, Stefan Smarandache, Victor Balseanu, Suzana Basarabescu, Aurelia Vidovici, Mihai Contanu, Victor Pandaru, Valerica Nita
Matematica. Exercitii si probleme, clasa a VIII-a | Victor Nicolae, Petre Simion, Ion Marin, Stefan Smarandache, Victor Balseanu, Suzana Basarabescu, Aurelia Vidovici, Mihai Contanu, Victor Pandaru, Valerica Nita - Niculescu