<?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">programmed textbooks</topic></authority><related type="broader"><topic>textbooks</topic></related><variant type="other"><topic>programmed text-books</topic></variant><variant type="other"><topic>programmed textbook</topic></variant><variant type="other"><topic>programmed texts</topic></variant><variant type="other"><topic>textbooks, programmed</topic></variant> <note xml:lang="en"><![CDATA[ Books that include instructional material and also directions on how to assimilate information. Material in the textbooks is divided into units of information to be assimilated, combined with instructions on student fulfillment of assignments, additional explanations, and sections for self-testing for retention. ]]></note></mads>