@book{UBHD-1073879, author={Bienen, Hildegard}, editor={K{\"u}ppers, Leonhard}, title={Von Leonhard K{\"u}ppers}, publisher={Bongers}, address={Recklinghausen}, year={1977}, pages={124 S.}, language={ger}, isbn={3-7647-0300-8 and 978-3-7647-0300-4}, library={UB [Signatur: 77 B 3671::[1]]}, }