000 00228nam a2200109Ia 4500
082 _a621.3 COT
100 _aCOTTON, H.
245 _aADVANCED ELECTRICAL TECHNOLOGY
260 _bPITMAN
_c1967
300 _a1293
942 _2ddc
_cB
999 _c41772
_d41772