Das, M.N <br/><br/>
Statistical methods and concepts 

 - New Delhi  New Age International  1989 
 - xii,256 p. 
<br/><br/><label>ISBN: </label>8122401198 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS
<br/><br/><label>Dewey Class. No.: </label>519.5  / DAS