Portway Donald  Colonel <br/><br/>
Military science to-day // 
Colonel Donald Portway 
 - 3rd ed. 
 - London : :  Oxford University,,  1951 
 - 175 p. ;;  22 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label> USD 12.6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Military art and science
<br/><br/><label>Dewey Class. No.: </label>355