Dey, Sourindranath <br/><br/>
Byabsay ganit o porisongkhan 
Sourendranath Dey 
 - 11th ed. 
 - Kolkata  Chyya prakashani  1999 
 - 895p. 
<br/><br/><label>ISBN: </label> Rs.130 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Buisness statistical mathematics<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>519.5  / DEY