000 00302nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a9780431186627
082 _aJ621.04MOR
100 _aMorgan,Sally
245 0 _aFrom windmills to hydrogen fuel cells
260 _bHeinemann
_c2007
942 _cJBK
999 _c463455
_d463455