http://AATesaurus.cultura.gencat.cat/aat/getty_enhttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31352502scientific instruments http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31352502 equipment for science and technology BT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31352502 scientific instrument makers RT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31352502 SUSI instruments NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31352502 geophysical instruments NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31352502 chemistry equipment NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31352502 biological sciences equipment NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31352502 astronomical instruments NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31352502 instruments, scientific UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31352502 scientific instrument UF