The variational theory of geodesics
By: by M. M. Postnikov; translated by Scripta Technica; edited by Bernard R. Gelbaum.
Contributors: Gelbaum, Bernard R.; Scripta Technica.
Series: Saunders mathematical books
Publisher: Saunders
Published: 1967
Place of publication: Phildadelphia
Number of pages: 200
Subjects: Calculus of variations; Geometry, Differential