Tuchman, Barbara Wertheim. <br/><br/>
The Guns of August / 
Barbara W. Tuchman. 
 - [New York] :  Dell Publ. Co., Inc.,  [1962]. 
 - 575 p. :  ill. : maps. 
 - A Dell book .
<br/><br/>Includes bibliogr. references p. [491]-504 and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War, 1914-1918--Causes