TY  - BOOK
AU  - Vyas, Prof, R.P.
AU  - Vyas, Prof, R.P.
TI  - Process iontrol and instrumentation
SN  - 818731656
AV  - 681.2 VYA 2001 
U1  - 681.2 VYA 2001 
PY  - 2001///
CY  - Nagpur
PB  - Central techno puplications nagpur
KW  - Instrumentation and Control
ER  -