Teaching computing un plugged in primary schools :  exploring primary computing through practical activities away from the computer / 
Caldwell, Helen ; Smith, Neil 
 - California :  Corwin, Sage Publishing Company,  2017. 
 - ix, 201 p.: ill. ; 24.6cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9781473961708 
<br/><br/><label>Dewey Class. No.: </label>C 378.002 C127 2017