000 00309nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a621
082 _b312134
100 _a"Ilyinykh, I"
245 0 _aHydroelectric Stations
260 _aMoscow
260 _bMIR Pub.
260 _c1985
300 _a206
999 _c22674
_d22674