000 003670000a22001330004500
001 EST
003 621.385 / A53
004 M
006 m
100 _aAngelo, E.
245 _aElectronic circuits: a unified treatment of vacuum tubes and transistors
650 _a<CIRCUITOS ELECTRONICOS><TRANSISTORES><TUBOS ELECTRONICOS><INGENIERIA ELECTRONICA>
999 _c6180
_d6180