RT Book T1 Castles: a history of fortified structures; ancient, medieval & modern A2 Stephenson, Charles 1954- LA English PP Lewes PB Ivy Press YR 2012 ED 1. publ. UL https://ixtheo.de/Record/1601769415 SN 978-1-908005-64-9 SN 1-908005-64-5