000
003120000a22001330004500
245
_a
Silicon controlled rectifier manual
110
_a
General Electric Company
250
_a
3d ed.
260
_a
New York
_c
1964
300
_a
409 p., ill.
080
_a
621.315.592(021)
_b
G4
041
_a
EN
942
_c
BK
999
_c
52666
_d
52666