La gravifique einsteinienne.
Publisher: Gauthier-Villars
Published: 1921
Place of publication: Paris
Language: fre
Number of pages: 198
Subjects: Relativity (Physics)
Notes: --- Premiers compléments de La gravifique einsteinienne. Paris, Gauthier-Villars, l922.
39p. 32cm.
Correction slip inserted.
"Extrait des Annales de l'Observatoire royal de Belgique, troisième série, tome I."
Bound with the main work.