Lefrancois, Guy R. <br/><br/>
The lifespan / 
Guy R. Lefrancois. 
 - 3rd ed. 
 - Belmont, Calif. :  Wadsworth Publ. Co.,  1990. 
 - xxvii, 714, 85 p. (various pagings) :  ill. (some col.) ;  24 cm. 
<br/><br/>Includes bibliogr. references and indexes. 
<br/><br/><label>ISBN: </label>0534117546 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developmental psychology