Arnold Rüütel
19282024
Estonian politician and agricultural scientist who served as the third President of Estonia after the restoration of independence
5 ទំព័រវិញ្ញាណក្ខន្ធ បានរកឃើញ
មើលទាំងអស់ក្នុង Lives ជាមួយតម្រងដែលបានអនុវត្ត19422024
Scottish chemist and Nobel Laureate known for his pioneering work in designing and synthesizing molecular machines, including catenanes and rotaxanes
