000 00254nam a2200109Ia 4500
008 230320s9999||||xx |||||||||||||| ||spa||
082 _aR/505/S18/6
100 _aGergely, S
245 0 _aMicro - Electronica
260 _bSalvat Editores
942 _86
_cLIB
999 _c23360
_d23360