Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
551.21 R615 63163
Rittmann A Volcanoes and their activity London Wiley 1962 xiv,305p. Translated from German * Geology Volcano * Vincent E A, * Title