Subject
- Language and logic1
- Launch vehicles (Astronautics)1
- Laundry1
- Leadership1
- Letters of credit1
- Liability (Law)1
- Libros electrónicos1
- Life change events1
- Life cycle, Human1
- Lincoln Savings & Loan Association1
- Linguistics1
- Literature1
- Literature, Modern1
- Locomotives à vapeur1
- Lovelace, Ada King, Countess of, 1815-18521
- Luxuries1
- Luxury goods industry1
- Lü, Tiancheng, 1580-16181
- Macroeconomics1
- Malina, Frank J1