Great soviet encyclopedia:  A translation of the third edition  

 - New York:   Macmillan, Inc.,   1981 
 - 747p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Subjects--Index Terms: </label>Physics  
<br/><br/><label>Universal Decimal Class. No.: </label>R 030.1  / M1.27