Statistics simplified 

 - Calcutta :  R. Saha, Nababharat Pub.,  1960 
 - ii, 188 p. :  ill. 
<br/><br/><label>ISBN: </label> Rs. 5.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics<br/>Sampling<br/>Skewness
<br/><br/><label>Dewey Class. No.: </label>519