আইজাক আসিমভ কবে জন্মগ্রহণ করেন ?
Asimov was born in Petrovichi, Smolensk Oblast, Russian SFSR on an unknown date between October 4, 1919 and January 2, 1920, inclusive. Asimov celebrated his birthday on January 2.
between October 4, 1919 and January 2, 1920, inclusive