TY - BOOK AU - MacDonald,Charles B. ED - Center of Military History, TI - The Siegfried Line Campaign T2 - United States Army in World War II. The European theater of operations PY - 2017/// CY - Washington, D.C. PB - Center of Military History, United States Army KW - United States KW - Army KW - Army, 1st KW - Army, 9th KW - World War, 1939-1945 KW - Campaigns KW - Germany KW - Aachen, Battle of, Aachen, Germany, 1944 KW - Siegfried Line (Germany) N1 - Originally published: Washington, D.C. : Office of the Chief of Military History, Dept. of the Army, 1963; Shipping list no.: 2018-0024-S; CRDP Program record; Includes bibliographical references (pages 629-632) and index ER -