Appendix E: Classification of Stocks of Finished Goods According to Character and Source of Raw Materials

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-e-classification-stocks-finished-goods-according-character-and-source-raw-materials.