TY - BOOK AU - Gerber,Eduard A. AU - Ballato,Arthur TI - Precision frequency control U1 - 621.3815 PY - 1985/// CY - Orlando, Fla. PB - Academic Press KW - Piezoelectric devices KW - Electric resonators KW - Oscillators, Crystal KW - Acoustic surface wave devices N1 - Contents: v. 1. Acoustic resonators and filters -- v. 2. Oscillators and standards ER -