Ivan Yefremov
Ivan Antonovich (Antipovich) Yefremov, sometimes Efremov (; 23 April 1908 – 5 October 1972) was a Soviet paleontologist, science-fiction author and social thinker. He founded taphonomy, the study of fossilization patterns. Provided by Wikipedia-
1by Efremov, Ivan Antonovich, 1907-1972### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1954Moskva, Izd-vo Akademii nauk SSSR, 1954.416 p. illus. -
2by Efremov, Ivan Antonovich, 1907-1972### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1991Moskva : "Nauka", 1991.443 p. ; 21 cm. -
3by Efremov, Ivan Antonovich, 1907-1972### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1940Moskva : Izd-vo Akademii nauk SSSR, 1940.156 p. : ill. ; 26 cm. -
4by Bystrov, A. P. (Alekseĭ Petrovich), 1899-1959### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1940Moskva, Izd-vo Akademii nauk, 1940.152 p. illus.Other Authors: “...Efremov, Ivan Antonovich, 1907-1972 (Ivan Antonovich)...”