Washington DC: Department of the Army, Headquarters, 1965. Revised/Updated edition. Wraps. Format is approximately 5.875 inches by 8.875 inches. 133, [7], pages. Illustrations. References. Has a designation TAGO 5732-B--September. The front cover is stained and soiled, especially at the top with some other page soiling. This manual supersedes FM 5-31, 31 January 1956, including C 1, 16 December 1957, and C 2, 28 August 1959. This reflects the state of the art, the state of knowledge, and the state of practice during a period of increasing U.S. operations during the Vietnam War. Boobytraps FM 5-31 Field Manual. chapters include Characteristics of boobytraps, Use of Boobytraps, Boobytrapping Equipment, Construction techniques, Miscellaneous Boobytraps and Boobytrap Detection and Removal. Includes topics such as introduction and principles of boobytraps, basic doctrine, planning and installation, equipment firing devices, demolition materials missile, minefields,standard boobytraps, improvised boobytraps and clearing and disarming methods. More