Trench maps
Subtitle: a collector's guide. : a cartobibliography of maps printed at the Ordnance Survey, OBOS and by Field Survey Companies/Battalions in France, 1915-1918.
Contributors: Great Britain. Ordnance Survey. Overseas Branch.
Publisher: Mapbooks
Published: 1986
Place of publication: Lewes
Language: und
Number of pages: 56