Doyle,Peter. (1998). Geology of the Western Front, 1914-1918. London: Geologists’ Association, guide no. 61. 79pp. 1st edition.
Doyle,Peter. (1998). Geology of the Western Front, 1914-1918. London: Geologists’ Association, guide no. 61. 79pp. 1st edition. PB. Slight wear. Abundant b/w photos and outline maps. In very good condition.