TY  - BOOK
AU  - Lyons,Jerry L.
TI  - The valve designer's handbook
U1  - 621.8 
PY  - 1982///
CY  - New York
PB  - Van Nostrand Reinhold Co.
KW  - Valves
KW  - Design and construction
KW  - Handbooks, manuals, etc
ER  -