Vasta Ross <br/><br/>
Child psychology/ 
Ross Vasta...[et al.]. 
 - 3rd ed. 
 - Toronto;  John Wiley,  1999. 
 - xxvi,132p.; 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>047119221X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>child psychology