000 00274nam a2200109Ia 4500
008 160710s1990 xx 000 0 und d
100 _aRAO,S
245 _aEHV-AC AND HVDC TRANSMISSION ENGINEERING PRACTICAL
260 _bKHANNA PUB
_c1990
300 _a1252
942 _2ddc
_cD
999 _c69703
_d69703