000 00347 a2200097 4500
100 1 _aHoffman, Lance J..
_eAutor
700 1 _aGerasimenko, V. A..
_e(perevod.)
245 0 _aSovremennye metody zascity informacii /
_cHoffman Lance J., Gerasimenko V. A..
710 2 _aSovetskoe Radio.
_eWydawca
_4pbl
260 _aMoskva :
_bSovetskoe Radio,
_c1980.
300 _a262 s.;
_c25 cm.
999 _c6396
_d6396