Physics today 

 - New York  American institute of physics  1948 
 -  vol.1,no.1 .
<br/><br/> Lib. has v.4 (1951), v.7 (1954) - v.12 (1959), v.15 (1962) 
<br/><br/><label>Universal Decimal Class. No.: </label>53(05)  / PHYS