000 00258nam a2200109Ia 4500
008 220201s2013 xx 000 0 eng d
100 _aMagnus Olesson
245 0 _aEpc and 4G Packet Networks
260 _aNew Delhi
_bAp
_c2013
300 _a710
942 _2ddc
999 _c65950
_d65950