TY  - BOOK
AU  - Johnson, Curtis
TI  - Process control instrumantation technology
SN  - 81-203-0987-1
U1  - 621.374 
PY  - 1993///
CY  - New Delhi
PB  - Prentice-Hall
KW  - Instrumentation
KW  - Optical sensors
KW  - Thermal sensor
N1  - Includes index
ER  -