M.r spieael <br/><br/>
Theory and problem of statistic  
Murray r.spiegel and larry j.stephen 
 - 4th 
 - New york  Schaums outline   2008 
 - xxii, 577p;ill.  Hbk 
<br/><br/><label>ISBN: </label>978 00714858 45 
<br/><br/><label>LC Class. No.: </label>QA 27619.S6 2008