Nuclear criticality accident emergency planning and response. 

 - La Grange Park, Ill. :  ANS,  1997. 
 - iii, 6 p. 
<br/><br/> "Approved December 30, 1997 by the American National Standards Institute, Inc."  Bibliografía: p.6 
<br/><br/><label>Standard No.: </label>ANSI-ANS-8.23-1997