Datta Dilip Kumar Au. <br/><br/>
Concepts of geometry 
Datta Dilip Kumar Au. 
 - Delhi  Hindustan publishing co. India       1966 
 - 254p.  cm. 
<br/><br/><label>Standard No.: </label>45687 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS
<br/><br/><label>Dewey Class. No.: </label>B6, L6