. . "The New Encyclopædia Britannica / Encyclopædia Britannica Inc. , 2003. - v. 7, p. 307"@en . . . "Levi Primo" . . "Writer, chemist and Holocaust-survivor. Noted for autobiographical accounts of survival in Auschwitz"@en . . . . . . . "31/07/1919\n\n11/04/1987" .