Information systems 

 - London :  BPP Publishing,  c1998 
 - xii, 434 p. :  ill. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0862772087 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information systems