Frost, D. <br/><br/>
Unsealed sources /    
by D. Frost and H. Jammet. 
 - Geneva :   WHO ,   1975. 
 - 113 p. :    ill. 
 - Manual on radiation protection in hospitals and general; practice ;   v.2. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiation --safety measures------<br/>Radiation measurement--safety measures------
<br/><br/><label>National Library of Medicine Call No.: </label>WN 650   /  M319r 1975 v. 2