Singh, A.K.  <br/><br/>
Beyond horizons / 
A.K. Singh 
 - New Delhi:  Rupa Publications,   2021. 
 - 363 p. 
<br/><br/><label>ISBN: </label>9788129130068 
<br/><br/><label>Dewey Class. No.: </label>355.0092  / SIN