Higher Mathematics, Second Paper classe xi-xii / 
ruponti prokasoni 
 - 3rd 
 - dhaka :  ruponti prokasoni ;  2020 
 - 472p. ;  24cm.  
<br/><br/><label>Subjects--Topical Terms: </label>--sciences and mathematics--mathematics
<br/><br/><label>Dewey Class. No.: </label>516.36   / hig 2020 c1