Msaada kwa wanafunzi wanaohitaji free textbooks na class materials mbalimbali

[Planett]

Habari members,

Kwa wale wanafunzi wanaohitaji high quality and international class materials kuna website (funded by bill and melinda gates <partially funded>) ambayo inampa mwanafunzi free textbooks..

Kama unahitaji ingia www.openstax.org