Kravis, Irving B. (Irving Bernard) 1917-1992 Kravis, Irving B. Krėvis, Irving 15267 2025-07-16 15:06:12 2021-12-03 12:23:34 naf wikidata author https://fraser.stlouisfed.org/author/kravis-irving-b-irving-bernard-1917-1992 https://fraser.stlouisfed.org/api/author/15267