000 00242 a2200085 4500
100 1 _aTownsend, Boris.
_eAutor
245 0 _aPAL Colour Television /
_cTownsend Boris.
710 2 _aIEE.
_eWydawca
_4pbl
260 _aCambridge :
_bIEE,
_c1970.
300 _aVII,227 s.;
_c24 cm.
999 _c12612
_d12612