Prokhorov,A.m <br/><br/>
Great Soviet Encyclopedia 
Prokhorov,A.m 
 - New Yark  Collier Macmillan Publishers  1973 
 - v.20-685p 
<br/><br/><br/>English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedia,Dictionary 
<br/><br/><label>Dewey Class. No.: </label>947.003 G73P 1973