Blalock, Hubert M. <br/><br/>
Social statistics 

 - a 
 - AucklaNew Delhi  McGraw-Hill  1979 
 - xii,625p.  23 cm. 
 - McGraw-Hill series in sociology .
<br/><br/><label>ISBN: </label>007Y661758 
<br/><br/><label>Dewey Class. No.: </label>519.5,  / D, bla