000 00366nam a2200145Ia 4500
008 231129s1994||||xx |||||||||||||| ||spa||
020 _a970-10-0553-8
040 _bspa
082 _aR 621.38132 M346i
100 _aMarkus John
245 0 _aCircuitos digitales
260 _c1994
264 _aMcGraw-Hill
942 _2ddc
_cBKS
999 _c7012
_d7012