000 00249 a2200073 4500
245 0 _aCCITT Plenary Assembly (Red Book) New Delhi, 1960 /
_c.
_nVol.V
710 2 _aInternational Telecommunication Union.
_eWydawca
_4pbl
260 _aGeneva :
_bITU,
_c1961.
300 _a724 s.;
_c24 cm.
999 _c13900
_d13900