It was now that Kuratowski began to devote his energies to the cause of Polish mathematics rather than to give all his efforts to his research.
It was now that Kuratowski began to devote his energies to the cause of Polish mathematics rather than to give all his efforts to his research.
user
Саме зараз, коли почався Куратовскій присвятити свою енергію справі польських математики, а не приділяти всі свої зусилля для його дослідження.
assistant