Edwards, Chris <br/><br/>
The essence of information systems / 
Chris Edwards, John Ward and Andy Bytheway 
 - 2nd ed. 
 - New Delhi :  Prentice-Hall of India,  1996 
 - 210 p. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>812031056X (pbk.)  Rs. 75.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems<br/>Communication of technical information
<br/><br/><label>Dewey Class. No.: </label>025.065