Parnov E I <br/><br/>
At the crossroads of infinitions Tr by Vladimir Ta 
Parnov E I 
 - Moscow  Mir            1971 
 - 397p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy
<br/><br/><label>Dewey Class. No.: </label>B9, L1