MACBRIDE P. K. <br/><br/>
Brilliant computing for the over 50s :  microsoft  windows 7 edition / 
P. K. MacBride 
 - 7th ed. 
 - England :  Pearson Education Limited,  2009 
 - iii, 277 p. :  ill. 
<br/><br/><label>ISBN: </label>9780273730552 (pbk) :  41.50 BND