1980
Mikhail Lavrentyev, Russian physicist and mathematician (born 1900)
Mikhail Lavrentyev, Russian physicist and mathematician (born 1900)
Mikhail Lavrentyev, Russian physicist and mathematician (born 1900)
Soviet mathematician and hydrodynamicist
Mikhail Lavrentyev, Russian physicist and mathematician (born 1900)
Mikhail Lavrentyev, Russian physicist and mathematician (born 1900)