TY  - BOOK
AU  - Haslam,J.A.
AU  - Summers,G.R.
AU  - Williams,D.
TI  - Engineering instrumentation and control
SN  - 0713134313
U1  - 620.0044 
PY  - 1981///
CY  - England
PB  - Edward Arnold
KW  - Automatic control
KW  - Measurement
ER  -