- Highway engineering--Periodicals--Indexes (2)
- Transportation, Automotive--Periodicals--Indexes (2)
- Bernstein, Eduard, 1850-1932 (1)
- Economics, Mathematical (1)
- Graph theory (1)
- Price policy (1)
- Prices--Mathematical models (1)
- Socialism--History (1)
- Working class--Europe (1)
- アジア--地誌 (1)
- 独語-- 辞典(和独) (1)
- 社会主義.マルクス主義.共産主義 (1)
- 福岡県--歴史--史料 (1)
- 経済数学.経済統計.計量経済学 (1)
- no value (3)