Grigorʹev, V <br/><br/>
The forces of nature / V. Grigoryev  

 - Moscow  Mir Publisher  1964 
 - 343 pages. 
<br/><br/> Hb 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Force and energy<br/>The forces of nature / V. Grigoryev  Force and energy 
<br/><br/><label>Dewey Class. No.: </label>530.1 GRI-F