International directory of radioisotopes / 

 - 2d ed. 
 - Vienna,  International Atomic Energy Agency.  1962. 
 - Pt. :  ill. ;  25 cm. 
<br/><br/> Include Index. 
<br/><br/>Pt.-1.--unprocessed and processed radioisotope preparations and special radiation sources. Pt.-2.--compounds of carbon-14, Hydrogen-3, iodine-131, phosphorus-32 and sulphur-35. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioisotopes
<br/><br/><label>Dewey Class. No.: </label>621.4837  / INT 1962