Title: Design of crystal vibrating systems for projectors and other applications
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF025887006&ix=pm&I=0&V=D&pm=1" rel="nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF025887006&ix=pm&I=0&V=D&pm=1</a>
Subjects: Pyro- and piezo-electricity, Electric waves, Crystallography.