@book{Buckle, author = {Buckle, H. Th.}, title = {History of Civilization in England, Volume III, London (Oxford University Press) 1934.}, language = {en} } @book{Buckle, author = {Buckle, H. Th.}, title = {History of Civilization in England, Volume II, London (Oxford University Press) 1934.}, language = {en} } @book{Buckle, author = {Buckle, H. Th.}, title = {History of Civilization in England, Volume I, London (Oxford University Press) 1934.}, language = {en} }