TY  - BOOK
AU  - Bottom,Virgil E.
TI  - Introduction to quartz crystal unit design
SN  - 0442262019
U1  - 621.38152 23
PY  - 1982///
CY  - New York : 
PB  - Van Nostrand Reinhold , 
KW  - Piezoelectric devices ; Oscillators, Crystal ; Quartz crystals - Electric properties
N1  - Includes index ; Bibliography : p. 259-260
ER  -