Bajracharya D.R. <br/><br/>
H.S Level basic mathematics for grade 12. 

 - Kathmandu :  Sukunda Pustak,  2073. 
 - 762 p. 
<br/><br/><label>ISBN: </label> 595 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groupo theory and probability.<br/>Mathematics.<br/>Theorem.
<br/><br/><label>Dewey Class. No.: </label>510  / BAJ-B