DASGUPTA, B. GUPTA, M.K. MOON, A.M. <br/><br/>
FUNDAMENTALS OF STATISTICS, Volume I 

 - 6th Ed. 
 - Calcutta  World Press Pvt. Ltd., Calcutta   1987 
<br/><br/><label>Dewey Class. No.: </label>519.5  / MOO/F