000 00305nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.3002 B694
100 _aBOLTON,D.J
245 0 _aELECTRICAL ENGINEERING ECONOMICS
260 _aLONDON
_bChapman & Hall
_c1951
300 _a22X14
942 _cBK
_2DDC
999 _c11305
_d11305