Royal Thai Survey Dept Map Symbols 1950
By: translated at the 29th Engineer Battalion (BT) by representatives from the Royal Thai Embassy and the Royal Thai Army
Contributors: United States. Army. Engineer Battalion, 29th; Thailand. Embassy (U.S.); Thailand. Kō̜ngthap Bok
Publisher: Royal Thai Survey Department
Published: 1952
Place of publication: [Bangkok]
Language: eng
Number of pages: 57
Subjects: Cartography; Maps; Symbols