What is abcd?
Author: Nebojsa JevtovicCorrect answers: 100
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Bertram Eugene WarrenBorn 28 Jun 1902.American crystallographer whose X-ray studies contributed to an understanding of both crystalline and noncrystalline materials and of the transition from the amorphous to the crystalline state. |