b'Sears List of Subject HeadingsUnmarried women Upside-down booksUse: Single women Dewey: 099Unsafe products Scope Note: Use for individual works,collections, or materials about booksUse: Product safety with pages that can be read inUnselfishness reverse, or that are boundUse: Altruism back-to-back and upside-down.Use For: Books, Upside-down; ReversibleUnskilled labor booksGeographic Note: May subdivide geographically Broader Term(s): Toy and movable booksDewey: 331.7 UraniumUse For: Unskilled workersBroader Term(s): Labor Geographic Note: May subdivide geographicallyDewey: 669Unskilled laborSupply and demand Broader Term(s): Chemical elementsDewey: 331.12 Related Term(s): RadioactivityBroader Term(s): Supply and demand Uranus (Planet)Unskilled workers Dewey: 523.47Use: Unskilled labor Broader Term(s): PlanetsUntaxed income Urban agricultureUse: Underground economy Geographic Note: May subdivide geographicallyDewey: 338.1Untruth Use For: Urban farmingUse: Truthfulness and falsehood Broader Term(s): AgricultureUnwed fathers Urban areasUse: Unmarried fathers Use: Cities and townsUnwed mothers Metropolitan areasUse: Unmarried mothers Urban developmentUpholstery Use: Cities and townsGrowthDewey: 684.1; 747 City planningBroader Term(s): Interior design UrbanizationNarrower Term(s):Draperies Urban ecologyRelated Term(s): Furniture Geographic Note: May subdivide geographicallyUpper atmosphere Dewey: 577.5Dewey: 551.51 Use For: Urban environmentUse For: Atmosphere, Upper Broader Term(s): Cities and townsBroader Term(s): Atmosphere EcologyNarrower Term(s):Stratosphere Urban educationUpper Canada Use: Urban schoolsUse: Ontario Urban environmentUpper class Use: Urban ecologyGeographic Note: May subdivide geographically Urban farmingDewey: 305.5 Use: Urban agricultureUse For: Fashionable society; High society;Upper classes Urban fictionBroader Term(s): Social classes Dewey: 808.83Narrower Term(s):Aristocracy Scope Note: Use for individual works,Nobility collections or materials about fictiondealing with the harsh, often violent,Upper classes side of contemporary city life.Use: Upper class Use For: Hip-hop fictionBroader Term(s): Fiction1002'