Appendix C: Relative Importance of Goods in Process Based on Federal Trade Commission and Securities and Exchange Commission Reports

Moses Abramovitz, Inventories and Business Cycles, with Special Reference to Manufacturers' Inventories (NBER, 1950), https://www.nber.org/books-and-chapters/inventories-and-business-cycles-special-reference-manufacturers-inventories/appendix-c-relative-importance-goods-process-based-federal-trade-commission-and-securities-and.