. . . . . . . . . . . "National Academy Foundation's" . . . . . . "1980" . . . . . . . . . "National Academy Foundation" . . . . . . . . . . . . . . . . . . . "NAF" . . . . "National Academy Foundation" . . . . . . "620" . . . . . . . . . . . . . . . "NAF (non-profit organization)" . . "NAF (non-profit organization)" .