Modern crystal and mechanical filters /
Modern crystal and mechanical filters /
edited by Desmond F. Sheahan, Robert A. Johnson.
- New York : IEEE Press, c1977.
- vii, 455 p. : ill.
- IEEE Press books .
0471032379
Electric filters, Crystal.
Mechanical filters (Electrical engineering).
Electric circuits.
0471032379
Electric filters, Crystal.
Mechanical filters (Electrical engineering).
Electric circuits.