International Atomic Energy Agency. <br/><br/>
Isotopes in day to day life / 
International Atomic Energy Agency. 
 - Vienna, Austria :  International Atomic Energy Agency,  1977. 
 - 64 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioisotopes.<br/>Radioisotopes--International applications.