Harper, W. M. <br/><br/>
Statistics / 
W .M. Harper. 
 - 5th ed. 
 - London :  Longman,  1988. 
 - xii, 464 p. :  ill. 
 - M. & E. handbook series. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical statistics.<br/>Statistics.