Cox Catharine Morris <br/><br/>
Genetic studies of genius Vol. 2. Early mental traits of three hundred geniuses 

 - Stanford, USA  Stanford University Press  1959 
 - xxiii,842p. 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child Psychology