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Dvornikov, Sergey Viktorovich Amplifiers in Radio Receivers: Characteristics, Operating Principles, and Efficiency
Dvornikov, Sergey Viktorovich Amplifiers in Radio Receivers: Characteristics, Operating Principles, and Efficiency
Filimonov Andrej Viktorovich Pljas nigde
Filimonov Andrej Viktorovich Pljas nigde
Ivanov Aleksej Viktorovich Geograf globus propil
Ivanov Aleksej Viktorovich Geograf globus propil