Simpson, George <br/><br/>
Basic statistics  : a textbook for the first course 

 - New Delhi  Oxford  1952 
<br/><br/><label>Subjects--Index Terms: </label>Ratios  Frequency distribution  Time series analysis  Inductine statics  Estimation and significance 
<br/><br/><label>Dewey Class. No.: </label>310  / J2