SPIEGELMAN, Mortimer <br/><br/>
Introduction to demography 
/ [by] Mortimer Spiegelman 
 - London  Harvard University press  1976 
 - xix, 514 p. 
<br/><br/> Includes references and index 
<br/><br/><label>ISBN: </label>674461002 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography
<br/><br/><label>Dewey Class. No.: </label>312  / SPI