"DA pam no. 550-55." "One of a series of handbooks prepared by Foreign Area Studies (FAS) of the American University." 1957, 1962, and 1964 editions issued by Foreign Areas Studies Division, American University, Washington, D.C., under title: Area handbook for Vietnam. The present revision is in two separate studies, South Vietnam and North Vietnam.
KPW6.3 .A73 1957
Washington : For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1967.