, otherwise known as the, is the world's largest dōjinshi fair, held twice a year in Tokyo, Japan.
The Continental O-190 (Company designations C75 and C85) is a series of engines made by Continental Motors beginning in the 1940s.
IC 2391 (also known as the Omicron Velorum Cluster) is an open cluster in the constellation Vela.
ICD-10 is the 10th revision of the International Statistical Classification of Diseases and Related Health Problems (ICD), a medical classification list by the World Health Organization (WHO).
Labour Inspectorates (Non-Metropolitan Territories) Convention, 1947 is an International Labour Organization Convention.
The Lockheed Model 9 Orion is a single-engined passenger aircraft built in 1931 for commercial airlines.
The Ruy Lopez, also called the Spanish Opening or Spanish Game, is a chess opening characterised by the moves: The Ruy Lopez is named after 16th-century Spanish bishop Ruy López de Segura.