"1918Z"^^ . . . "Stanley Lebergott"@en . . . . . "2009Z"^^ . . "Lebergott, Stanley"@en . . "American economist" . "2009-07-24Z"^^ . . . . "Stanley Lebergott (July 22, 1918 \u2013 July 24, 2009) was a prominent American government economist and Professor Emeritus of economics at Wesleyan University."@en . . . "1918-07-22Z"^^ . .