Czesław Olech: key obituary facts
Is Czesław Olech dead? Yes. Czesław Olech died on July 1, 2015, at age 84.
Cause of death: Czesław Olech's cause of death has not been publicly confirmed.
What was Czesław Olech known for?
He was known as Polish matematician.
Polish matematician
Died on Wednesday July 1st 2015