@book{UBHD-1043860, author={Jacobson, Jerry I.}, title={Perspectivism in art}, publisher={Philosophical Library}, address={New York}, year={1973}, pages={177 S.}, language={eng}, isbn={0-8022-2116-5 and 978-0-8022-2116-2}, library={UB [Signatur: 75 A 1043]}, }