Sharma Raj Kumar  <br/><br/>
Khel Jaivayantriki Vigyan     
By Raj Kumar Sharma  
 - New Delhi   Friends Publications (INDIA)  2021 
 - 375p. 
<br/><br/><label>ISBN: </label>9789390649105 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PHYSICAL EDUCATION
<br/><br/><label>Dewey Class. No.: </label>796  / SHK