Frontiers of knowledge / 
by C.F Powell...[et al] 
 - Plaistow :  Curven press ,  1964 . 
 - 122 p.  Hard Back 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics<br/>Cosmic radiation<br/>Solids melt<br/>Biological clocks<br/>Moths and memory
<br/><br/><label>Dewey Class. No.: </label>530  / POW-F