TY  - BOOK
AU  - Baumann,Hans D.
TI  - Control valve primer: a user’s guide 
SN  - 9781934394502
PY  - 2009///
CY  - Research Triangle Park, NC
PB  - ISA
KW  - Pneumatic control valves
KW  - Handbooks, manuals, etc
N1  - Includes bibliographical references and index
ER  -