@book{UBHD-1059121, author={Mathews, Oliver}, title={Early photographs and early photographers}, subtitle={a survey in dictionary form}, publisher={Reedminster Publ.}, address={London}, year={1973}, pages={VIII, 198 S.}, language={eng}, isbn={0-85945-001-5 and 978-0-85945-001-0}, library={UB [Signatur: 74 B 3441] ; KU [Signatur: Af 860]}, }