JEAN Sauvy, Simone <br/><br/>
The child's discover of space  : from hopscotch to mazes 
/by Jean, Simone Sauvy; translated by Pam Wells 
 - Harmondsworth  Penguin  1972 
 - 92 p. 
<br/><br/><label>ISBN: </label>87214 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational psychology
<br/><br/><label>Dewey Class. No.: </label>370.15  / JEA