000 00328nam a2200133Ia 4500
008 220201s1989 xx 000 0 eng d
041 _aENG
100 _aI.S: 2245-1962
245 0 _aELECTRICAL TECHNOLOGY
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1989
300 _a569
700 _aSONI, S
942 _2ddc
999 _c54805
_d54805