Mathematics textbook for class XI 
NCERT  
 - New Delhi  NCERT  2022 
 - xii, 362 p.  24 cm. 
<br/><br/><label>ISBN: </label>8174504869 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / NCE