http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a practical manual on the operation, installation, and maintenance of reciprocating, centrifugal, and rotary pumps
104 pages : illustrations, diagrams ; 22 cm.
Prepared by a staff of technical experts under the direction of E. Molloy. With one hundred illustrations.