150+1 probleme (si solutiile lor). Pentru olimpiade si concursuri de matematica / 150+1 problems (and their solutions). For olympiads and math competitions

150+1 PROBLEME (SI SOLUTIILE LOR). PENTRU OLIMPIADE SI CONCURSURI DE MATEMATICA / 150+1 PROBLEMS (AND THEIR SOLUTIONS). FOR OLYMPIADS AND MATH COMPETITIONS

Brand:

44.4LEI