R.G.S. research series
Royal Geographical Society
Royal Geographical Society research series
by P. Salway, S.J. Hallam, and J. I'anson Bromwich ; with contributions by D.M. Churchill ... [et al.] ; edited by C.W. Phillips
Royal Geographical Society 1970 R.G.S. research series no. 5
Available at 6 libraries
edited by W. V. Lewis
Royal Geographical Society 1960 R.G.S. research series no. 4
Hans W. Son Ahlmann
Royal Geographical Society 1948 R.G.S. research series no. 1
Available at 1 libraries