ISBN 0923568662 books & textbook
The 509th Remembered: A History of the 509th Composite Group as Told by the Veterans Themselves, 509th Anniversary Reunion, Wichita, Kansas
Krauss, Robert; Amelia Krauss, editors
509th Press /2005-06T Hardcover / 346 Pages
isbn-10: 0923568662 / isbn-13: 9780923568665
