Nikolai B. Kopnin: key obituary facts
Is Nikolai B. Kopnin dead? Yes. Nikolai B. Kopnin died on October 20, 2013, at age 67.
Cause of death: Nikolai B. Kopnin's cause of death has not been publicly confirmed.
What was Nikolai B. Kopnin known for?
He was known as Russian physicist.
Russian physicist
Died on Sunday October 20th 2013