Archives of: Twelfth International Congress of Surveyors = Douzième Congrès International des Gèométres = Zwölfter internationaler Geometerkongress, London 2-12 September 1968
Subtitle: Congress theme: The surveyor's contribution to human progress = La contribution du géomètre au progrès humain = Der Landvermessers Beitrag zum menschlichen Fortschritt
By: editor Rosemary J. Rowles / Chairman R. T. L.Rogers ; director Robert Steel. Vol.1.
Contributors: Rowles, Rosemary J.; International Federation of Surveyors.
Publisher: Congress Board, FIG
Published: 1969
Place of publication: London
Language: mul
Notes: At head of title page: Fédération Internationaledes Géomètres.

Text in English, French and German.