@book{UBHD-1041923, author={Weisgall, Hugo and Weisgall, Nathalie}, organization={E. B. Crocker Art Gallery}, title={The collecting Muse}, publisher={E. B. Crocker Art Gallery}, address={Sacramento, Calif.}, year={1975}, pages={68 S.}, library={UB [Signatur: 76 B 3359]}, }