Vasilyev N. B. <br/><br/>
Straight lines and curves 

 - Moscow  Mir Publishers           1980 
 - 195 p.  Includes bibliographical reference and index 
<br/><br/><label>Source: </label> Reference  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry <br/>Problems and Exercises<br/>Mathematics