000 00401nam a2200133Ia 4500
008 180516s9999 xx 000 0 und d
041 1 0 _afre
_b
100 _aAPPLIED SOLAR ENERGY
245 1 0 _aRAISING SOLAR CELL EFFICIENCY BY TECHNOLOGICAL METHODS -STUDIES OF THE EFFICIENCY OF AN ACTIVE SOLAR WATER HEATER
260 1 0 _a
_b
_c1997
300 1 0 _a
_b
_c
_e
520 1 0 _a
_b
942 1 0 _c02
_t1923
_uVOL 33.N°2
_v
994 _a19230038
999 _c14527
_d14527