John Bardeen
19081991
American physicist and engineer who was awarded the Nobel Prize in Physics twice for his work on transistors and the BCS theory of superconductivity
৩ স্মারক পাওয়া গেছে
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ফিল্টার প্রয়োগ করে জীবনে সব দেখুন19031991
King of Norway from 1957 to 1991, known as the 'People's King' for his down-to-earth manner and leadership during World War II
