keighley, H. J. P. and McKim, F. R. <br/><br/>
The physical world  heart energy and waves 

 - London  Pergamon press  1966 
 - xv,300p.  V.2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>530  / KEI