"R. Lymon Ott... [et al.]" <br/><br/>
Statistics 

 -  Boston, Mass. : PWS-Kent Pub Co., 1992.  1992 
 - 634 
<br/><br/><label>ISBN: </label>0534972136 
<br/><br/><label>Dewey Class. No.: </label>310  / 1653