Keywords: Dehio Pisa Kathedrale 90°.png Plan of the cathedral of Pisa horizontal combination of various levels http //digi ub uni-heidelberg de/diglit/dehio1887atlas1/0076 sid a1b9c3c32db4bee26db058f1dddcfe4a 1887 Georg Dehio 1850 “1932 screenshot upload Ulamm <span class signature-talk ></span> 09 52 31 May 2015 UTC 60px Plans of Cathedral Pisa Georg Dehio PD-old-70-1923 |