71/* 270 150 5x30 450 15x30 Variant 2: Productivity of labour.
Okonomie und Statirtik, Dritte FolgerBd. II, Jena 1891. — 15, 16. Schorlemmer, Karl (1834-1892) — 15. Scrope, George Julius Poulelt (1797- 1876)— 187, 190 Senior, Nassau William (1790-1864) -442. Sismondi, Jean Charles Leonard Simonde de (1773-1842) — 24, 27-28, 43, 65-66, 85, 95-96, 104. 132, 141, 144, 168, 259, 297. 324, 329, 331, 383, 396, 442, 470, 472, 767, 768, 771, 773, 774, 775, 787 —.