Pfeiffer, Paul E <br/><br/>
Concepts of probability theory 

 - 2nd rev ed 
 - New York  Dover Publications, Inc  1978 
 - ix,405p.  20cm PB 
<br/><br/><label>ISBN: </label>0486636771 
<br/><br/><label>Dewey Class. No.: </label>519.2  / PFE