. . "William Spriegel"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . "6869"^^ . . . . . . . . . . . . . . . . . . . . . . "1118468251"^^ . . . . . . . . . . . . "William Robert Spriegel (14 May 1893 \u2013 28 August 1972) was an American automotive businessman, educator, and academic administrator specializing in the study of personnel management."@en . . . . . . "William Robert Spriegel (14 May 1893 \u2013 28 August 1972) was an American automotive businessman, educator, and academic administrator specializing in the study of personnel management."@en . . . . . . . . . . . . . . . . . . "71167246"^^ . . . . .