The Encyclopedia of land warfare in the 20th century / 
[Shelford Bidwell et al. ; editor Ray Bonds]. 
 - London :  Spring Books,  1977. 
 - 248 p. :  ill. (chiefly col.), 4 col. facsims., col. maps, ports. :  31 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0600331458 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Military art and science--History--20th century.<br/>Military history, Modern--20th century.