000 00302nam a2200109Ia 4500
001 119619
008 170722s9999 xx 000 0 und d
100 _aDrugov, L.
245 _aAuxiliary equipment of thermal electric power stations tr from the Russian by S M Semenov. /
260 _c1970
942 _cGEN
999 _c6026
_d6026