Yadav; M.S.,Tuteja;R.K. <br/><br/>
Co-ordinate geometry  English 

 - New Delhi  Jeevansons publications  1982 
 - 203pg 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>516.16 Y1C