Matematica cls 12 M2 culegere de exercitii si probleme - Marius Burtea Georgeta BurteaMarius Burtea Georgeta Burtea 978-973-123-057-3https://www.xos.ro/reduceri/cel.ro/matematica-cls-12-m2-culegere-de-exercitii-si-probleme-marius-burtea-georgeta-burteahttps://www.xos.ro/@@site-logo/logo.png