TY  - BOOK
AU  - Usher,M.J.
TI  - Sensors and transducers
SN  - 0333387104
U1  - QC/1005 
PY  - 1985///
CY  - London
PB  - Macmillan Publishers Ltd.
KW  - Detectors.
KW  - Transducers.
ER  -