000 00476pam a2200181a 44500
082 _a537.2
_bF94d2
100 _aFry, William J.
245 1 _aDESIGN OF CYRSTAL VIBRATING SYS4TEMS FOR PROJECTORS AND OTHER APPLICATIONS
250 _a2nd rev.
260 _aN. Y.
_bDover
_c1948
300 _a182
650 _aPyro-And Piezo-Electricity
650 _aElectric Waves
650 _aCrystallography
700 _aHenvis, Bertha W.
964 _gCIRC
997 _a6700 C
999 _c431030
_d431030