00772nam0-22003131i-450-99000325353040332120001010000325353FED01000325353(Aleph)000325353FED0100032535320000920d1976----km-y0itay50------baitay-------001yyGUIDA ALLE GROTTE D'EUROPA1BolognaZanichelli1976pp. 246Geomorfologia030.002Aellen,V.376516ITUNINARICAUNIMARCBK990003253530403321030.002.AEL2730DECGEDECGEGUIDA ALLE GROTTE D'EUROPA449615UNINAING01