The book “Founders of Modern Astronomy” gives us a deep look into the lives, discoveries, and struggles of three great scientists—Nicolaus Copernicus, Johannes Kepler, and....
Hello I am Ajit from Kolkata,the writer of this Biographical Blog. Here you can find all biography pdf in every fields… It covers almost every country’s great personality… You can download also from here… This website is education purpose…Here you can find great personalities from various fields, like artist entrepreneours, leaders, poets, politicians, philantropists, scientists, saints,singers,socialist etc etc etc…
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