<?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_en">relief halftones</topic></authority><related type="narrower"><topic>typogravures</topic></related><related type="broader"><topic>photoengravings</topic></related><variant type="other"><topic>half tones</topic></variant><variant type="other"><topic>half-tones</topic></variant><variant type="other"><topic>halftone photomechanical prints</topic></variant><variant type="other"><topic>halftone prints</topic></variant><variant type="other"><topic>halftones</topic></variant><variant type="other"><topic>halftones, relief</topic></variant><variant type="other"><topic>relief half-tones</topic></variant><variant type="other"><topic>relief halftone</topic></variant> <note xml:lang="en"><![CDATA[ Photomechanical prints, usually illustrations, characterized by having tonal gradation simulated by a pattern of small dots that vary in size. They are typically printed from a block in which the tones were broken up into dots of various sizes by the interposition of a glass screen, ruled with fine cross-lines, between the camera and the object, usually another photograph. ]]></note></mads>