Directory of national competent authorities' approval certificates for package design and shipment of radioactive material. 

 - Vienna :  IAEA,  1990. 
 - 68 p. :  30 cm. 
<br/><br/><label>ISSN: </label>1011-4289 
<br/><br/><label>Standard No.: </label>IAEA-TECDOC-552