Lefrancois, Guy R. <br/><br/>
(The) lifespan / 
Guy R. Lefrancois. 
 - 6th ed. 
 -  Wadsworth  1999. 
<br/><br/>10176 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developmental psychology.
<br/><br/><label>LC Class. No.: </label>BF713  / Lef.