Volcanoes and Earthquakes :
Irving, Robert
Volcanoes and Earthquakes : [Discusses the formation and characteristics of volcanoes] / By R. Irving; Ill. by Ruth Adler and with photographs. - New York : Alfred A Knopf, 1962. - w. p. : ill. ; 21 cm.
Volcanology
Volcanoes
Earthquakes
Volcanoes and Earthquakes : [Discusses the formation and characteristics of volcanoes] / By R. Irving; Ill. by Ruth Adler and with photographs. - New York : Alfred A Knopf, 1962. - w. p. : ill. ; 21 cm.
Volcanology
Volcanoes
Earthquakes