Mary Sumner <br/><br/>
Computer Concept and User 
Mary Sumner 
 - New Delhi  PHI  1985 
 - 547 
<br/><br/><label>ISBN: </label>0-13-193066-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BB CSE
<br/><br/><label>Dewey Class. No.: </label>105.32