000 00226 a2200073 4500
245 0 _aData Protection and Privacy in Telecommunications /
_c.
710 2 _aCommed Ltd.
_eWydawca
_4pbl
260 _aLondon :
_bCommEd,
_c1993.
300 _a[122]s.:
_bil.;
_c31 cm.
999 _c1245
_d1245