000 00324nam a2200133Ia 4500
008 220201s1991 xx 000 0 eng d
041 _aENG
100 _aI.S: 5652-1981
245 0 _aELECTRIC POWER SYSTEM
250 _a2ND
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1991
300 _a752
942 _2ddc
999 _c57967
_d57967