Maritime briefing
International Boundaries Research Unit, Dept. of Geography, University of Durham
by Barbara Kwiatkowska ; edited by Shelagh Furness and Clive Schofield
International Boundaries Research Unit, Dept. fo Geography, University of Durham 2003 Maritime briefing v. 3, no. 6
Available at 1 libraries
by William V. Dunlap ; edited by Peter Hocknell
International Boundaries Research Unit, University of Durham 1996 Maritime briefing v. 1, no. 7