Walker, H.M.: <br/><br/>
Mathematics essential for elementary statistics 

 - 2nd ed. 
 -  Bombay : Oxford & IBH  1970 
 - 382 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics : Statistics
<br/><br/><label>Dewey Class. No.: </label>51:519.2  / W14