TY  - BOOK
AU  - Ramsay, D. C.
AU  - Ramsay, D. C.
TI  - Engineering instrumentation and control
SN  - 859504395
AV  - 681.2 RAM 1981 
U1  - 681.2 RAM 1981 
PY  - 1981///
CY  - England
PB  - Stanley Thornes
KW  - Instrumentation and Control
ER  -