Lavas of Etna  [motion picture] / 
produced by BBC-TV/Open Univerisity. 
 - San Diego, Calif. :  Media Guild,  [198-] 
 - 1 film reel (24 min.) :  sd., col. ;  16 mm. /  1 guide (1 p. ; 28 cm.) 
<br/><br/> Cataloging information from guide. 
<br/><br/> Reviews the form and the structural complexity of Mount Etna, as well as the historic evoluation of the lava and ash tupes that comprise the mountain's mantle. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Etna, Mount (Italy)