TY  - RPRT
TI  - Proceedings of piezoelectric and pyroelectric symposium-workshop 
AU  - Broadhurst, Martin G
PY  - 1975
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 75-760
DO  - 10.6028/NBS.IR.75-760
ER  -