Ed by Penn,Roger <br/><br/>
Social statistics.Vol.1:the the fundamentals of descriptive social statistics 

 - London  Sage publications  2010 
 - 216p. 
 - Sage benchmarks in social research methods .
<br/><br/><label>ISBN: </label>978-1-84787-356-9 
<br/><br/><label>Subjects--Index Terms: </label>Social statistics 
<br/><br/><label>Dewey Class. No.: </label>519.2:3  / PEN.1