000 00310nam a2200133Ia 4500
001 101171
008 220811s1982 ###||||g |||| ||spa d
082 _a333.79
_bM337
100 _aMarin Alonso, Fernando
_933531
245 0 _aEnergia
264 _c1982
942 _cBK
_2ddc
035 _a333.79 -M337-Energia-
999 _c26860
_d26860