1.
Great Tolbachik Fissure Eruption : Geological and Geophysical Data 1975-1976
by Fedotov, S. A., Markhinin, ...
ISBN: 9780521158893
List Price: $29.99
2.
Great Tolbachik Fissure Eruption: Geological and Geophysical Data, 1975-1976
by Fedotov, S. A., Markhinin, ...
ISBN: 9780521243452
List Price: $89.95