000 00339nam a2200145Ia 4500
008 170101s1977 xx 000 0 und d
082 _a621.47 U-4S
245 0 _aSolar energy ; proceedinigs
260 _bGeneva
_c1977
300 _a654p
440 _aWMO, no.477
650 _aSOLAR ENERGY
653 _aSOLAR ENERGY
942 _2ddc
_cB
999 _c86451
_d86451