Glenn, Norval D. <br/><br/>
Cohort analysis 
Norval D. Glenn 
 - Newbury Park  Sage  1977 
 -  72p 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0-8039-0794-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>519.5  / GLC