Karl Ziegler
18981973
German chemist and Nobel laureate recognized for his pioneering work on polymers and the development of the Ziegler–Natta catalyst
2 ទំព័រវិញ្ញាណក្ខន្ធ បានរកឃើញ
មើលទាំងអស់ក្នុង Lives ជាមួយតម្រងដែលបានអនុវត្តCuban military officer and politician who served as President and later dictator, influencing Cuban politics for decades
