TY  - BOOK
AU  - Helal,Abdelsalam A.
TI  - Any time, anywhere computing: mobile computing concepts and technology 
T2  - The Kluwer international series in engineering and computer science
SN  - 0792386108 (papel alcalino)
AV  - QA76.59 A59
PY  - 1999///
CY  - Boston
PB  - Kluwer Academic
KW  - Computación móvil
ER  -