Seifert, Kelvin L. <br/><br/>
Lifespan development   
By Kelvin L. Seifert, Robert J. Hoffnung, Michele Hoffnung 
 - 2nd Ed. 
 - Boston  Houghton Mifflin  2000 
 - XIII,705  p. 
<br/><br/><label>ISBN: </label>0395967716 
<br/><br/><label>Dewey Class. No.: </label>574.334  / P