MILSOM, John Field geophysics / John Milsom. - 3th ed. -- -- Chichester [etc.] : John Wiley & Sons, 2003 - X, 187 p. ; il. -- (The Geological Field Guide Series). Subjects--Topical Terms: GeodesiaGeofísica - MetodologíaGravimetria Universal Decimal Class. No.: 550.3 ; 550.83 ; 528.22