SMOGORZHEVSKY (A S) <br/><br/>
Lobachevskian geometry. tr by V Kisin. 

 - Moscow  Mir Publishers  1976 
 - 71 p 
<br/><br/> PB 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry
<br/><br/><label>Dewey Class. No.: </label>516.9 SMOL