Advances in mobile information systems / 
John Walker, editor 
 - Boston :  Artech House,  1999 
 - xxi, 468 p. :  ill., maps ;  24 cm. 
 - Artech House mobile communications library .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0890069514  RM451.14 
<br/><br/><label>LCCN: </label>98-041589 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mobile communication systems