01118agm a2200313u 4500 996367420102311 20260227104059.0 mr caaad 740415s1973 xxu025 e 0mlengmc 72702938 /F (TU)000636742UTK01 669511 (OCoLC)05554504 National Geographic Society DLC m.c. TKN TKNk QE521.2 .E3 Earth: the restless planet. [motion picture] National Geographic Society, 1973. 25 min. sd.,color. 16 mm. Also issued as videocassette. Edited from the motion picture entitled The violent earth. With teacher's guide and collateral materials. Examines the characteristics of three different volcanoes--Hawaii's Kilauea, Mt. Etna in Sicily, and Nyiragongo in Zaire. Kilauea Volcano (Hawaii) Etna, Mount (Italy) Nyiragongo (Congo) National Geographic Society (U.S.) Violent earth. [Motion picture]. 159 159