Page 74 - ป้อมสนาม
P. 74
ุ
บรรณานกรม
US. ARMY.(1949) . FM 5 - 15 FILED FORTIFICATIONS . WASHINGTON ,D.C. :
DEPARTMENT OF THE ARMY.
-------------.(1972) . FM 5 - 15 FILED FORTIFICATIONS . WASHINGTON ,D.C. :
DEPARTMENT OF THE ARMY.
-------------.(1985) . FM 5 - 103 SURVIVABILITY. WASHINGTON ,D.C. : DEPARTMENT
OF THE ARMY.
