ESTATE FOUND! This Vintage 1960s US ATC Air Force University Technical General Subjects Book is a must-have for collectors of militaria. It features insightful information on the Vietnam (1961-75) conflict and is an original piece from the United States. Whether you're a history buff or simply interested in military collectibles, this book is a great addition to any collection. The book's content covers a wide range of technical subjects related to the Air Force, making it an invaluable resource for anyone looking to learn about this pivotal time in our nation's history. Don't miss your chance to own this rare piece of Vietnam War memorabilia. Item is in overall GREAT Condition and may show minor wear due to age, use, and keep Additional Photos and Information Available Upon Request!