GUERILLA WARFARE AND SPECIAL FORCES OPERATIONS: FM 31-21
,FM31-21 GUERRILLA Warfare SPECIAL OPERATIONS US Army Field Manual 1961 Training | eBay,FM 31-20 Special Forces Operational Techniques: 30 December, 1965: the Army, Headquarters, Department of, Press, Special Operations: 9781481832199: Amazon.com: Books,GUERILLA WARFARE AND SPECIAL FORCES OPERATIONS: FM 31-21,FM 31-20 Special Forces Operational Techniques: 30 December, 1965