TY  - BOOK
AU  - OLSSON AND ETC
TI  - EPC AND 4G PACKET NETWORKS: DRIVING THE MOBILE BROADBAND REVOLUTION
SN  - 9780123945952
U1  - 621.384 56 OLS 
PY  - 2013///
PB  - ACADEMIC PRESS
KW  - 4G NETWORK
ER  -