000 00248 a2200073 4500
245 0 _aMobile Communications 2000 /
_c.
710 2 _aFinancial Times Telecommunications and Media Publishing.
_eWydawca
_4pbl
260 _aLondon :
_bFT,
_c1992.
300 _aVII, 115 s.:
_bil.;
_c30 cm.
999 _c1967
_d1967