Seifert, Kelvin. <br/><br/>
Lifespan development / 
Kelvin L. Seifert, Robert J. Hoffnung, Michele Hoffnung. 
 - Boston :  Houghton Mifflin Co.,  1997. 
 - xxv, 697, [57] p. (various pagings) :  ill. (some col.) ;  29 cm. 
<br/><br/>Includes bibliogr. references and indexes. 
<br/><br/><label>ISBN: </label>0395691788 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developmental psychology.