Sondages seismiques en terre de la reine maud. - Brussel : Klasse voor Technische Wetenschappen, 1964- - v. : ill. ; 25 cm. - v. 13, no. 4 (1964)- Latest issue consulted Vol. 13, no. 4 (1964) Subjects--Topical Terms: Technology -- Periodicals. Dewey Class. No.: PER 606.1493 A 3