Mohammad Najibullah
19471996
Afghan physician, diplomat, and politician who served as the 5th President of Afghanistan and General Secretary of the People's Democratic Party of Afghanistan
3 ទំព័រវិញ្ញាណក្ខន្ធ បានរកឃើញ
មើលទាំងអស់ក្នុង Lives ជាមួយតម្រងដែលបានអនុវត្ត19131996
Prolific Hungarian mathematician known for solving numerous open problems in discrete mathematics, graph theory, and number theory
