birth_date: 1908-04-22 00:00:00
avg_rating: 4.02
name: Ivan Efremov
about: Ivan Antonovich (real patronymic Antipovich) Yefremov (Russian:  Иван Ефремов; April 22 1908–October 5 1972) last sometimes spelled Efremov was a Soviet paleontologist science fiction author 
death_date: 1972-10-05 00:00:00