http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
v. 1. Basic machine shop -- v. 2. Basic machine shop -- v. 3. Toolmakers handy book.
Revision of the 3rd edition of three volumes previously published separately in 1978 under titles: Machinists library, basic machine shop, Machinists library : machine shop, and Machinists library : toolmakers handy book.