<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_es">bobinas</topic></authority><related type="narrower"><topic>serpentines enfriadores</topic></related><related type="narrower"><topic>serpentines calentadores</topic></related><related type="narrower"><topic>deshumedecedores por espiral</topic></related><related type="other"><topic>rollos</topic></related><related type="broader"><topic>intercambiadores de calor</topic></related><variant type="other"><topic>bobina</topic></variant><variant type="other"><topic>carrete</topic></variant> <note xml:lang="es"><![CDATA[ Cañerias o tuberias en varias configuraciones empleadas en sistemas de enfriamiento o calefacción para servir como intercambiador de calor. ]]></note></mads>