000 00256nam a2200109Ia 4500
008 230320s9999||||xx |||||||||||||| ||spa||
082 _aR/621.381/L59
100 _aMcgraw-Hill
245 0 _aElectrónica Practica
260 _bMc Graw-Hill
942 _82
_cLIB
999 _c23472
_d23472