New earth How the peasants in one Chinese country solved the problem of poverty

Ижил төстэй зүйлс

• We build a new country stories of Chinese young workers.
  Хэвлэсэн: (1950)
• How many will the earth feed?
  -н: Malin K.
• Earth science
  -н: Tarbuck E.J., Lutgens F.K
  Хэвлэсэн: (1988)
• Journy to the centre of the earth
  -н: Verne J.
  Хэвлэсэн: (1996)
• How people discovered the shape of the earth
  -н: Tomilin A.
  Хэвлэсэн: (1984)