@book{UBHD-1122496, author={Habsburg-Lothringen, Géza von}, title={Die Rundfenster des Lorenzo Ghiberti}, publisher={Klein}, address={Dudweiler}, year={19XX-}, language={ger}, school={Zugl.: Freiburg <{\"U}echtland>, Univ., Diss., 1965}, library={UB}, }