BERNARD,Harbor. <br/><br/>
Nuclear weapons/ 
Bernard Harbor and Chris Smith 
 - Howe:  Wayland,  c1989 
 - 48p.:  ill.; 
<br/><br/> Includes bibliographic references and index 
<br/><br/><label>ISBN: </label>1852106506 
<br/><br/><label>Dewey Class. No.: </label>355.8