Gantar, Claudio |
Experimental study of the response of the Graf-Askania Gss2, no. 13, sea gravity meter / C. Gantar, C. Morelli, and M. Pisani |
Allan, Thomas D. |
Gravity, magnetic and depth measurements in the Ligurian Sea / by T.D. Allan and M. Pisani |
[S.l. : s.n., 1964?] |