Robbie Case <br/><br/>
The minds staircase:  exploring the conceptual under pimings of children's thought and knowledge/ 
by Robbie Case 
 - New Jersey:  Lawrence Erlhaum Associates,  1992. 
 - 411p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human information processing<br/>Personality development
<br/><br/><label>Dewey Class. No.: </label>155.4  / ROB/M