#1459c - Houston, David. "Comment on Simon Mohun's Productive and Unproductive Labor in the Labor Theory of Value", 1996

#1459c - Houston, David. "Comment on Simon Mohun's Productive and Unproductive Labor in the Labor Theory of Value", 1996, Box: 20, Folder: 39. Union for Radical Political Economics and "Review of Radical Political Economics" records, 3791. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/422629 Accessed October 21, 2025.