Measurements of gravity in southern Africa
By: by A.L. Hales and D.I. Gough ; foreword by H.A. Baumann.
Contributors: Gough, D. I.
Publisher: Trigonometrical Survey
Published: 1950
Place of publication: [Pretoria
Language: eng
Number of pages: 58
Subjects: Gravity -- Africa, Southern
Notes: "Special Trigonometrical Survey Publication"-pref.