Mobile information systems / 
John Walker, editor. 
 - Boston :  Artech House,  c1990. 
 - xxii, 388 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0890063400 
<br/><br/><label>LCCN: </label>90-30131 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology.<br/>Mobile communication systems.
<br/><br/><label>LC Class. No.: </label>TK6570.M6  / M594 1990 
<br/><br/><label>Dewey Class. No.: </label>621.3845/6