Münster, 2010 vii + 243pp., illustrated with 6 maps and 32 photographs in colour, 30cm., text in English, Doctoral Dissertaion ("Inaugural-Dissertation zur Erlangung des Doktorgrades der Philosophischen Fakultät der Westfälischen Wilhelms-Universität zu Münster"), softcover, small stamp at verso of title page, text is clean and bright, weight: 1.4kg., X113105