Lindgren,  B W  . <br/><br/>
Introduction to probablity and statistic /  
by B.W.Lindgren,G.W.Mcelrath,D.A.Berry. 
 - 4th ed /   . 
 - U S A :   Collier macmillan ,   1969. 
 - xiii,356p. :   diagrams ;   24cm .  
<br/><br/>Includes bibliography and index 
<br/><br/><label>ISBN: </label> UKP 10.80 (Pb) 
<br/><br/><label>Subjects--Index Terms: </label>Probablities 
<br/><br/><label>Dewey Class. No.: </label>519  / LIN/I