Anon. (1974). Gravity Anomaly Map of Ireland; Communications of the Dublin Institute for Advanced Studies. Series D Geophysical

Anon. (1974). Gravity Anomaly Map of Ireland; Communications of the Dublin Institute for Advanced Studies. Series D Geophysical Bulletin No 32, 2pp. Paper cover age-toned with library stamp and owner signature. Map in pocket. Folded, colour printed map, 65.5 x 51cm, scale 1:750,000. Clean, unmarked. In very good condition.