Ninth Belgrade Gymnasium

The IX Gymnasium "Mihailo Petrović-Alas" (Serbian: Deveta gimnazija "Mihailo Petrović-Alas; Девета гимназија "Михајло Петровић-Алас") is a gymnasium located in New Belgrade, Serbia, established in 1961, and named after the Serbian mathematician Mihailo Petrović-Alas.

Ninth Belgrade Gymnasium

The IX Gymnasium "Mihailo Petrović-Alas" (Serbian: Deveta gimnazija "Mihailo Petrović-Alas; Девета гимназија "Михајло Петровић-Алас") is a gymnasium located in New Belgrade, Serbia, established in 1961, and named after the Serbian mathematician Mihailo Petrović-Alas.