000 00289nam a2200121Ia 4500
008 220201s1966 xx 000 0 eng d
041 _aENG
100 _aATHINSON, J
245 0 _aTELEPHONY
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1966
300 _a873
942 _2ddc
999 _c40879
_d40879