Convention on electric traction by single-phase current at industrial frequency (Lille 11-14 May 1955)
Subtitle: Documents.
Contributors: Société nationale des chemins de fer français.
Publisher: S.N.C.F.)
Published: 1955
Place of publication: (Paris
Language: eng
Number of pages: 16
Notes: Cover title: Journées d'information sur la traction électrique.