Hoel, Paul G., Port, Sidney C., Stone, Charles J. <br/><br/>
Introduction to probability theory 

 - Delhi  Universal Book Stall  1994 
 - xii, 258p, 22cm 
<br/><br/><label>ISBN: </label>8185461678 
<br/><br/><label>Dewey Class. No.: </label>519.2,  / D, hoe