خريطة مفهرسة
Laboehan / prepared under the direction of the Chief of Engineers U.S. Army by the Army Map Service
المؤسسة:Leiden University
العنوان الكامل:Laboehan / prepared under the direction of the Chief of Engineers U.S. Army by the Army Map Service
مصورة:1944
الناشر:Washington D.C. : Army Map Service