Hallion, Richard. <br/><br/>
Strike from the sky :  the history of battlefield air attack, 1911-1945 / 
Richard P. Hallion. 
 - Washington :  Smithsonian Institution Press,  c1989. 
 - xx, 323 p., [48] p. of plates :  ill. ;  24 cm. 
 - Smithsonian history of aviation series .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 299-313. 
<br/><br/><label>ISBN: </label>0874744520 (alk. paper) 
<br/><br/><label>LCCN: </label>89032009  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Close air support--History--20th century.<br/>Air interdiction--History--20th century.
<br/><br/><label>LC Class. No.: </label>UG700  / .H35 1989 
<br/><br/><label>Dewey Class. No.: </label>358.4142 H35 1989