. . . . . . . "An introductory lecture on political economy delivered at Clinton Hall, before the New-York Young Men's Society, December 22, 1832"@en . "An introductory lecture on political economy delivered at Clinton Hall, before the New-York Young Men's Society, December 22, 1832" . . . . "Professor Vethake's introductory lecture on political economy" . . . "An introductory lecture on political economy delivered at Clinton Hall, before the New York Young Men's Society, December 22, 1832"@en . "An introductory lecture on political economy : delivered at Clinton Hall, before the New-York Young Men's Society, December 22, 1832" . "An introductory lecture on political economy delivered at Clinton Hall, before the New York young men's society, December 22, 1832"@en . . . . "Lecture on political economy" . .