TY  - BOOK
AU  - Roffel B. 
AU  - Betlem, B. H.
TI  - Advanced practical process controll 
SN  - 8181284127 
U1  - 629.8 ROF 2004 
PY  - 2004///
CY  - Enschede
PB  - University of Twente
KW  - Process control
N1  - Includes bibliographical references and index
ER  -