Concept of space  ancient and modern 
ed by Kapila Vatsyayan 
 - New Delhi  Abhinav publicatios  1991 
 - xxiv, 665p 
<br/><br/><label>ISBN: </label>8170172527 
<br/><br/><label>Dewey Class. No.: </label>530.11  / N912 'R'