Media type: E-Article Title: Trade, Tribute, and Transportation: The Sixteenth-Century Political Economy of the Valley of Mexico Contributor: Lockhart, James; Hassig, Ross Published: JSTOR, 1988 Published in: Journal of Interdisciplinary History, 18 (1988) 3, Seite 571 Language: Not determined DOI: 10.2307/203946 ISSN: 0022-1953 Keywords: History and Philosophy of Science ; History ; History and Philosophy of Science ; History Origination: Footnote: