00871nam a2200241 i 4500991000758099707536050118s2003 it ||| | ita d8824034772 b1326848x-39ule_instDip.to Beni Arti e Storiaita725.180945677 Valazzi, Maria Rosaria 621716La Rocca di Gradara /Maria Rosaria ValazziUrbino :Nuovamusa del Montefeltro,2003 75 p. :ill. ;29 cm.GradaraCastelliGuideGradaraCastelliGuide.b1326848x21-09-0618-01-05991000758099707536LE019 A25 AR B 2312019000018128le019pE0.00-l- 00000.i1398724019-01-05Rocca di Gradara1106538UNISALENTOle01918-01-05ma -itait 30