Wooldridge, Susan. <br/><br/>
Data processing : made simple  [Books]. 

 - 2nd ed. 
 - London  Heinemann.,  1981 
 - xiii, 241 p. : ill. diag., plates. ; 22 cm. 
 - Made simple books .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0434984558 (pbk)  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Electronic digital computers.
<br/><br/><label>Dewey Class. No.: </label>QA/76.5  / WOO