http://id.loc.gov/authorities/subjects/sh85082757 lcsh http://data.bnf.fr/ark:/12148/cb119403951 rameau http://lemac.sgcb.mcu.es/Autoridades/LEMAC201221770/concept lemac LCSH; (Mechanical engineering) RAMEAU; (Génie mécanique) CSIC; (Ingeniería mecánica)