{"id":"000329029","type":"book","title":"How big was the second largest fort on Hadrian's Wall at Bowness on Solway? -","pages":"6-8","container-title":"Roman frontier studies 1989. Proceedings of the XVth International Congress of Roman Frontier Studies, [Canterbury 2-10 September 1989","author":[{"family":"Austen","given":"P.S."}]}