This 1967 U. S. Army Training Circular is a guide for commanders and staff in the orientation and training of personnel for operations in the Republic of Vietnam. It encompasses Viet Cong mine and boobytrap materiel, techniques of employment, and defensive measures to be taken against Viet Cong mine and boobytrap activities. Contents: Introduction Mines and Demolitions Fuzes and Firing Devices Boobytraps Mine Warfare Techniques Defense Against Viet Cong Mines and Boobytraps