01118agm a2200313u  450000100160000000500170001600700240003300800410005701000160009803500230011403500110013703500200014804000480016804900090021609000170022524500500024226000400029230000320033250000340036450000630039850000510046152001260051265100290063865100240066765100230069171000390071473000380075399900130079199636742010231120260227104059.0mr caaad               740415s1973    xxu025 e         0mlengmc  a72702938 /F  a(TU)000636742UTK019 a669511  a(OCoLC)05554504  aNational Geographic SocietycDLCdm.c.dTKN  aTKNk  aQE521.2b.E300aEarth: the restless planet.h[motion picture]  bNational Geographic Society,c1973.  a25 min.bsd.,color.c16 mm.  aAlso issued as videocassette.  aEdited from the motion picture entitled The violent earth.  aWith teacher's guide and collateral materials.  aExamines the characteristics of three different volcanoes--Hawaii's Kilauea, Mt. Etna in Sicily, and Nyiragongo in Zaire. 0aKilauea Volcano (Hawaii) 0aEtna, Mount (Italy) 0aNyiragongo (Congo)2 aNational Geographic Society (U.S.)0 aViolent earth.h[Motion picture].  c159d159