MARC全文
0200076757 20050804141320.0 s1971 xxuak fr |000|||eng | NGL a212.2 Rittmann, A. The Mt. Etna volcanic eruption of 1971 / A. Rittmann. [S.l.] : Smithsonian Institution Center for Shortlived Phenomena, 1971. 24 p. : ill. NGL 279358 212.2 R51m aca b1 eca0212