Helal, Abdelsalam A. <br/><br/>
Any time, anywhere computing  Mobile computing concepts and technology 
by Abdelsalam Helal, Bert Haskell, Jeffery L Carter et al. 
 - Boston  Kluwer Academic Pub.  1999 
 - xv, 166p. 
 - Kluwer international series in engg. and computer science .
<br/><br/><label>ISBN: </label>0792386108 
<br/><br/><label>Dewey Class. No.: </label>006.3  / N995