@book{UBHD-1085883, author={Hyam, Ronald}, title={Britain's imperial century, 1815 - 1914}, subtitle={a study of empire and expansion}, publisher={Batsford}, address={London}, year={1976}, pages={462 S.}, language={eng}, isbn={0-7134-3089-3 and 978-0-7134-3089-9}, library={UB [Signatur: 76 B 2494] ; EN [Signatur: D HN 1131]}, }