Earthquakes and volcanoes / 
with introductions by Bruce A. Bolt. 
 - San Francisco, Calif. :  W.H. Freeman and Company,  1980. 
 - 154 p. ; ill. 
<br/><br/><label>ISBN: </label>0716711648 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earthquakes--Addresses, essays, lectures.<br/>Volcanoes--Addresses, essays, lectures.