Encyclopaedia Britannica, المجلد 23

19th century acid Aeneid American army became born Britain British Canal cells centre Church civil College cone cells Congress court death developed early economic elected England English especially Europe flow force France French German Henry important increased industry John king known labour Lake land larynx later lava lend-lease light London magma ment military modern North organization Paris party period poem political population port produced region retina rhodopsin River rod cells Roman Russian social South Vietnam South Wales Soviet sq.km sq.mi tion town treaty United Valley Viet Minh Vietnam Vietnamese Virginia virus viruses viscosity vitamin Vlachs vocal folds volcanoes Volga Volgograd Voltaire Vorarlberg voting wages Wales Warwick Washington water colour waterways Welsh William workers World World War II