TY  - BOOK
AU  - Johnson, Curts
AU  - Johnson, Curts
TI  - Process control instrumentation technology
SN  - 9788120309876
AV  - 629.83 JOH 1993 
U1  - 629.83 JOH 1993 
PY  - 1993///
CY  - New Delhi
PB  - Prentice, hall of India
KW  - Instrumentation and Control
ER  -