Heinemann, Winfried <br/><br/>
operation Valkyrie: A Military History of the 20 July 1944 Plot 

 -  Walter de Gruyter  Walter de Gruyter  2021 
<br/><br/><label>ISBN: </label>9783110699333 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History