000 00274nam a2200109Ia 4500
008 160710s1959 xx 000 0 und d
100 _aCOTTON,H.
245 _aELECTRICAL TECHNOLOGY C.G.S. UNITS
260 _aLONDON
_bSIR ISAC PITMAN
_c1959
300 _a600
942 _2ddc
_cB
999 _c24031
_d24031