edited by P. Johansen, S. Olsen ; sponsored by International Association for Pattern Recognition ; arranged by Pattern Recognition Society of Denmark, University of Aalborg
published on the occasion of Anders Bjerrum's 70th birthday, 12th March 1973, by Selskab for nordisk Filologi, Copenhagen ; eds., Niels Haastrup, Gilian [i.e. Gillian] Fellows Jensen and Thorkil Damsgaard Olsen